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Oracle Indexes - Beginner
 
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Oracle Indexes - Beginner
Views: 68774 Chris Ostrowski
Oracle - PL/SQL - Creating Procedure
 
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Oracle - PL/SQL - Creating Procedure https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
SQL tutorial 60: SQL View in Oracle Database By Manish Sharma RebellionRider
 
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SQL View in Oracle Database. In this tutorial you will learn how to create a vie as well as how to replace a view along with the examples of all the DML e.g. DESCRIBE, SELECT, UPDATE, INSERT and Delete on view by Manish Sharma RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/sql-view-in-oracle-database Previous Tutorial ► Tut 5: SELECT statement http://youtu.be/f_mVBVgnqmM ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at [email protected] Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 46018 Manish Sharma
SQL Tutorial For Beginners : What is SYS_CONTEXT in Oracle with Example
 
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What is SYS_CONTEXT in Oracle with Example What is SYS_CONTEXT Function? Syntax: SYS_CONTEXT( namespace, parameter [, length] ) SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 521 TechLake
Oracle Interview question How To Get unique records without using distinct in oracle
 
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Oracle Interview question How To Get unique records without using distinct in oracle? http://easy-learning-tech.blogspot.com/2018/07/how-to-get-unique-records-without-using.html List of all the SQL and PLSQL interview questions @ https://easy-learning-tech.blogspot.com/p/oracle-sql-plsql-interview-questions.html
Views: 3501 Siva Academy
SQL tutorial 72: NVL SQL NULL function By Manish Sharma RebellionRider
 
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Part 1: SQL Null Function NVL learn the concepts of NVL null function in this tutorial with examples and all the Interview concepts covered ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/nvl-sql-null-function Previous Tutorial ► LPAD & RPAD Functions https://youtu.be/nPtbuHPCN6E ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 27826 Manish Sharma
Oracle SQL 12  How to Creating an Index
 
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USING SQL COMMAND Types of SQL Commands The following sections discuss the basic categories of commands used in SQL to perform various functions. These functions include building database objects, manipulating objects, populating database tables with data, updating existing data in tables, deleting data, performing database queries, controlling database access, and overall database administration. The main categories are DDL (Data Definition Language) DML (Data Manipulation Language) DQL (Data Query Language) DCL (Data Control Language) Data administration commands Transactional control commands Defining Database Structures Data Definition Language, DDL, is the part of SQL that allows a database user to create and restructure database objects, such as the creation or the deletion of a table. Some of the most fundamental DDL commands discussed during following hours include the following: CREATE TABLE ALTER TABLE DROP TABLE CREATE INDEX ALTER INDEX DROP INDEX CREATE VIEW DROP VIEW Manipulating Data Data Manipulation Language, DML, is the part of SQL used to manipulate data within objects of a relational database. There are three basic DML commands: INSERT UPDATE DELETE Selecting Data Though comprised of only one command, Data Query Language (DQL) is the most concentrated focus of SQL for modern relational database users. The base command is as follows: SELECT This command, accompanied by many options and clauses, is used to compose queries against a relational database. Queries, from simple to complex, from vague to specific, can be easily created. The SELECT command is discussed in exhilarating detail during Hours 7 through 16. A query is an inquiry to the database for information. A query is usually issued to the database through an application interface or via a command line prompt. Data Control Language Data control commands in SQL allow you to control access to data within the database. These DCL commands are normally used to create objects related to user access and also control the distribution of privileges among users. Some data control commands are as follows: ALTER PASSWORD GRANT REVOKE CREATE SYNONYM You will find that these commands are often grouped with other commands and may appear in a number of different lessons throughout this book. Data Administration Commands Data administration commands allow the user to perform audits and perform analyses on operations within the database. They can also be used to help analyze system performance. Two general data administration commands are as follows: START AUDIT STOP AUDIT Do not get data administration confused with database administration. Database administration is the overall administration of a database, which envelops the use of all levels of commands. Database administration is much more specific to each SQL implementation than are those core commands of the SQL language. Transactional Control Commands In addition to the previously introduced categories of commands, there are commands that allow the user to manage database transactions. COMMIT Saves database transactions ROLLBACK Undoes database transactions SAVEPOINT Creates points within groups of transactions in which to ROLLBACK SET TRANSACTION Places a name on a transaction Transactional commands are discussed extensively during Hour 6, "Managing Database Transactions." sql interview questions,sql interview questions and answers,interview questions for freshers,SQL,sql tutorial BEGINNERS,oracle,pl sql,pl/sql,mysql,oracle interview,google interview question,trigger in oracle,dbms,rdbms, oracle tutorial,pl sql basics,pl sql tutorials, pl sql example,sql,sql server ,query,sql query,questions,interview questions,coding interview,sql coding, code , database interview questions and answers,interview questions sql, interview questions,sql server,sql interview,interview sql,interview question sql join ,inner join, group by,select sql,interview questions ,sql basic, PL SQL Programs,PL SQL,PL SQL block,PL SQL Function,PL SQL Package,PL SQL Package body,PL SQL Procedure ,PL SQL Trigger,PL SQLType,PL SQL Type body,CREATE OR REPLACE PROCEDURE,database interview questions and answers,interview questions sql, interview questions,sql server,Procedural Language,interview sql,interview question sql join ,inner join, group by,select sql,interview questions ,sql basic,pl sql variable,oraclecoach,claire rajan, PL SQL,PL SQL block,PL SQL Function,PL SQL Package,PL SQL Package body,PL SQL Procedure,PL SQL Trigger,PL SQLType,PL SQL
SQL tutorial 49: CASE - Simple Case Expression in Oracle Database (1/2)
 
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Case expression let you perform IF-THEN-ELSE in oracle database. There are two type of case in oracle simple case expression and searched case expression. This SQL Tutorial 49 is about Simple Case Expression. ● What Is Case Expression ● Syntax of Simple Case Expression ● Query 1. Column name of a table as Search expression in CASE ● Query 2. String as Search expression in CASE Celebrating 1000 subscribers. Thanks a lot guys for all your love and support. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/simple-case-expression ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the first one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at [email protected] Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 41963 Manish Sharma
Oracle Unified Directory (OUD) Training : Introduction to OUD
 
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Oracle Unified Directory (OUD) is Oracle's next generation lightweight directory server (LDAP) replacing previous LDAP servers like Oracle Internet Directory (OID), Oracle Directory Services (ODSEE) and Sun Directory Server. This video covers high level overview of OUD and what topics we cover in OUD Training. Register your email to get FREE information on OUD at http://onlineappsdba.com/index.php/oracle-unified-directory-oud-training
Views: 4529 K21Academy
SQL - Example using REPLACE
 
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Using REPLACE in SQL to remove characters or replace one character with another.
Views: 9321 JamesThomasChannel
What is the difference between decode and case
 
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What is the difference between case and decode List of all the SQL and PLSQL interview questions @ https://easy-learning-tech.blogspot.com/p/oracle-sql-plsql-interview-questions.html
Views: 3797 Siva Academy
Oracle Core,  Лекция 2
 
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Ссылка на файл с презентацией: https://docs.google.com/presentation/d/1MeqLip8n8LWD2rORUMdFTwmHIH7VCVEhB3lrCLwRk2E/edit?usp=sharing (презентация может быть с анимацией) Ссылка на краткий конспект лекции: https://docs.google.com/document/d/13WM7Y_q2PZ_zaM7tk22OJYSKX3BtdJPWUXONpiYKyUQ/edit?usp=sharing 1. История развития СУБД Oracle 2. Схема (Schema). Оператор CREATE USER 3. Таблица (Table). Типы таблиц Oracle 4. Традиционные таблицы (heap organized table) 5. Индекс-таблицы (index organized table) 6. Кластеризованные индекс-таблицы (index clustered table) 7. Кластеризованные хэш-таблицы (hash clustered table) 8. Отсортированные кластеризованные хэш-таблицы (sorted hash clustered table) 9. Вложенные таблицы (nested table) 10. Временные таблицы (temporary table) 11. Внешние таблицы (external table) 12. Rowid 13. Индекс (index). Типы индексов 14. Индексы со структурой B-дерева (b-tree index) 15. Кластерные индексы со структурой B-дерева (b-tree cluster index) 16. Индексы по реверсивным ключам (reverse index) 17. Битовые индексы (bitmap index) 18. Функциональные индексы (functional index) 19. Констрейнт (constraint). Типы констрейнтов. 20. Представление (view). Оператор CREATE OR REPLACE VIEW 21. Последовательность (sequence). Оператор CREATE SEQUENCE 22. Триггер (trigger) 23. Процедура/функция (stored procedure/functions) 24. Пакет (package) 25. DBlink 26. Пространства имен (namespaces) Oracle Database, БД Oracle, вебинар Oracle, презентация Oracle, урок Oracle, лекция Oracle, обучение Oracle
Oracle SQL Tutorials ll Creating an Index
 
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SQL tutorial 74: SQL COALESCE Function In oracle Database Manish Sharma
 
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Third tutorial in SQL Null Series. Coalesce Null function with example in oracle Database. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/sql-coalesce Previous Tutorial ► NVL https://youtu.be/aRoTR5Jn6K0 ► NVL2 https://youtu.be/SCwc0HcS1-U ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 29262 Manish Sharma
Unique and Non Unique Indexes in sql server   Part 37
 
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In this video we will learn about 1. What is a Unique Index 2. Difference between unique index and unique constraint Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/unique-and-non-unique-indexes-part-37.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-37-unique-non-unique-indexes.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 228786 kudvenkat
Oracle - SQL - Functions
 
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Oracle - SQL - Functions Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
Advantages and disadvantages of indexes in sql server   Part 38
 
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In this video we will learn about 1. Advantages and disadvantages of indexes 2. The types of queries that can benefit from indexes 3. Covering Queries Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/advantages-and-disadvantages-of-indexes.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-38-adv-dis-adv-of-indexes.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 175141 kudvenkat
Regular Expressions (Regex) Tutorial: How to Match Any Pattern of Text
 
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In this regular expressions (regex) tutorial, we're going to be learning how to match patterns of text. Regular expressions are extremely useful for matching common patterns of text such as email addresses, phone numbers, URLs, etc. Almost every programming language has a regular expression library, so learning regular expressions with not only help you with finding patterns in your text editors, but also you'll be able to use these programming libraries to search for patterns programmatically as well. Let's get started... The code from this video can be found at: https://github.com/CoreyMSchafer/code_snippets/tree/master/Regular-Expressions Python Regex Tutorial: https://youtu.be/K8L6KVGG-7o ✅ Support My Channel Through Patreon: https://www.patreon.com/coreyms ✅ Become a Channel Member: https://www.youtube.com/channel/UCCezIgC97PvUuR4_gbFUs5g/join ✅ One-Time Contribution Through PayPal: https://goo.gl/649HFY ✅ Cryptocurrency Donations: Bitcoin Wallet - 3MPH8oY2EAgbLVy7RBMinwcBntggi7qeG3 Ethereum Wallet - 0x151649418616068fB46C3598083817101d3bCD33 Litecoin Wallet - MPvEBY5fxGkmPQgocfJbxP6EmTo5UUXMot ✅ Corey's Public Amazon Wishlist http://a.co/inIyro1 ✅ Equipment I Use and Books I Recommend: https://www.amazon.com/shop/coreyschafer ▶️ You Can Find Me On: My Website - http://coreyms.com/ My Second Channel - https://www.youtube.com/c/coreymschafer Facebook - https://www.facebook.com/CoreyMSchafer Twitter - https://twitter.com/CoreyMSchafer Instagram - https://www.instagram.com/coreymschafer/
Views: 290287 Corey Schafer
PL/SQL: Object Type
 
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In this tutorial, you'll learn what is a object type in sql/plsql PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 14943 radhikaravikumar
Updating attribute of multiple node in xml using replace value of in SQL Server
 
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Updating multiple attribute in XML using "replace value of" is challenge as, we are constraint to update 1 value at once. To achieve this we need to loop for each attribute. Follow link for script: http://www.techsapphire.in/index/updating_attribute_of_multiple_node_in_xml_using_replace_value_of_in_sql_server/0-192
Views: 488 techsapphire
Oracle - SQL - Sorting Data
 
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Oracle - SQL - Sorting Data Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
SQL tutorial 50: CASE - Searched Case Expression In Oracle (2/2)
 
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Case expression let you perform IF-THEN-ELSE in oracle database. There are two type of case in oracle simple case expression and searched case expression. This SQL Tutorial 49 is about Simple Case Expression. ●Intro Of searched Case expression ● Syntax of SearchedCase Expression ● Query 1. Searched Case expression With logical operator using 2 columns ● Query 2. Searched Case Expression with Comparison operators and BETWEEN and IN operators. Celebrating 1000 subscribers. Thanks a lot guys for all your love and support. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the first one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at [email protected] Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 29197 Manish Sharma
SQL Tutorial - 13: Inserting Data Into a Table From Another Table
 
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In this tutorial we'll learn to use the INSERT Query to copy data from one table into another.
Views: 281039 The Bad Tutorials
Replace OpenJDK with Oracle JDK on Manjaro Linux KDE
 
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Minor speech corrections: 1) At 11:36 -- "[...] the new JRE*, the Oracle JRE*" (not JDK). 2) At 12:28 -- "[...] we have a split view*" (not split screen). Orace JDK download -- http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html Useful references that I used: 1) Installation of the 64-bit JDK on Linux Platforms -- https://docs.oracle.com/javase/8/docs/technotes/guides/install/linux_jdk.html#BJFJJEFG 2) How to make android studio work -- https://forum.manjaro.org/index.php?topic=21668.0
Views: 3769 aboodankaboot
Install and configure Sql Developer on Windows | Oracle Tutorial
 
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How to Install SQL Developer on Windows 1) Download for the below link http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html 2) Make sure you have Java Development Kit installed with latest version. http://www.oracle.com/technetwork/java/javase/downloads/index.html 3) Install SQL developer as rpm -ihv sqldeveloper-xxx.noarch.rpm (replace xxx with exact version of your SQL developer) Run SQL developer on linux command prompt as $ sqldeveloper 4) Create a new connection to connect to user Technology Lair : www.technologylair.org Subscribe : http://www.youtube.com/subscription_center?add_user=technologylair For More Videos : http://www.youtube.com/user/technologylair/videos For Video Tutorials :http://www.youtube.com/playlist?list=PLC71CFFF7A916DCAA For Android : http://www.youtube.com/playlist?list=PLUXK1VpPWQKHI1l-NvM5jvNKKnmNy9eHp For Linux : https://www.youtube.com/playlist?list=PLUXK1VpPWQKHV2xOmjQgUNj3Hrmcslj-H Kalam e Iqbal : http://www.youtube.com/playlist?list=PLF057785BD260F061 Like us on Facebook : https://www.facebook.com/technologylair Tweet us : http://twitter.com/technologylair Follow us : https://plus.google.com/u/0/118196883367288585963/posts Pin us : http://www.pinterest.com/technologylair/
Views: 355318 TechLair
Installing a Free Floating Hand Guard on your AR15 ( DRG Manufacturing 15 inch M-Lok) DIY AR-15
 
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**Note for 15% off @ www.DRGunsllc.com use Code: "BIGGUNNER81" In this video I will show you how to remove a 2 piece handguard and install a DR Guns 15 inch free floating handguard. This handguard is new to the market, and you should be seeing it listed on their website in the near future. The DR Guns M-Lock handguard is one of the easiest to install, no need to index the gas tube, or shim the barrel nut to align the handguard mounting hardware. For more info on this new handguard check out www.DRGunsllc.com Thank you for watching, If you liked the video please consider helping support this channel by shopping amazon using the link below: Shop Amazon: http://amzn.to/2j5F507 And of course Like/Subscribe/Share Below! BigGunner81.com Facebook.com/BigGunner81 Instagram.com/BigGunner81 Some Great Companies For Firearm & Ammo Related Products: AresTactical.net BATArms.com EgglestonMunitions.com MGSFirearms.com TheRangeAt355.com #BigGunner81 #AR15 #Awesome #Guns #America #The50StatesofAR15 #DRGuns #DRGunsllc #DIY #Riflebuild #ARbuild #300aac #300blackout #blackrifle #USA #Freedom #Merica #America #American #MadeinTheUSA
Views: 51077 BigGunner81
Oracle 18c New Feature Focus - Private Temporary Tables
 
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Oracle 18c brings us Private Temporary Tables. A Private Temporary Table is stored in memory and is visible only to the session that created it and is dropped at the end of the session or transaction depending on the setup. In this webinar OCP DBA John Mullins will cover the creation and management of Private Temporary Tables along with their benefits and restrictions. In addition, Private Temporary Tables will be compared to Global Temporary Tables. Get the slides from this and other webinars at: https://www.themisinc.com/webinars
Views: 231 Themis Education
Oracle SQL Practical question with answer extract names from mail id using SQL function
 
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https://easy-learning-tech.blogspot.com/2018/12/query-to-extract-names-from-mail-id.html SQL Practical Interview question Oracle sql practice exercise with solution SQL questions for data analysis SQL scenario based interview questions --------------------------------------------------------------------------------------------------------- Click here to subscribe to my youtube channel http://www.youtube.com/channel/UCBt6VrxAIb5jLh9HLDcdwtQ?sub_confirmation=1 Oracle Interview questions and Answers at https://www.youtube.com/playlist?list=PLb1qVSx1k1Vr0v4wVyvT3GEuA0J0M4xBm Oracle 18C New features at https://www.youtube.com/playlist?list=PLb1qVSx1k1Vqe06V1tIBcvnslMPWX69bW Oracle 12C New features at https://www.youtube.com/playlist?list=PLb1qVSx1k1VqM1u2IHWzZIgziqejl6wx- Oracle PLSQL records and collections at https://www.youtube.com/playlist?list=PLb1qVSx1k1VpAFTXopXvAh_D3PLcTntdm
Views: 493 Siva Academy
PL/SQL:NVL/NVL2/Coalesce function
 
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In this tutorial, you'll learn the difference between NVL,NVL2 &Coalesce functions PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 5541 radhikaravikumar
Difference between Case and Decode
 
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This video tutorial explains on how case statement and decode function are different from each other. Though both of them are used in giving the if-then-else conditional functionality to sql statement, they differ much from each other, this video will walk through each of the difference with appropriate examples. If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below : char and varchar2 : https://youtu.be/039qzwjWf4k replace and translate : https://youtu.be/HKYF77BGzOE procedure and function : https://youtu.be/q3LmOenL120 in and exists : https://youtu.be/REX4IjRYlFw rank and dense_rank : https://youtu.be/WGSX998hZ9M delete and truncate : https://youtu.be/u76wMm2byXo %type and %rowtype : https://youtu.be/MlLUFeZ_3eM
Views: 14501 Kishan Mashru
What is the view in oracle? simple view? complex view?
 
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What is view? What is Simple View? What is Complex View? Are DML's allowed on view? Differance between "Simple" & "Complex" view? List of all the SQL and PLSQL interview questions @ https://easy-learning-tech.blogspot.com/p/oracle-sql-plsql-interview-questions.html
Views: 2821 Siva Academy
SQL script to insert into many to many table
 
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Text Article http://csharp-video-tutorials.blogspot.com/2017/02/sql-script-to-insert-into-many-to-many.html Slides http://csharp-video-tutorials.blogspot.com/2017/02/sql-script-to-insert-into-many-to-many_6.html SQL Server Interview Questions and Answers text articles & slides http://csharp-video-tutorials.blogspot.com/2014/05/sql-server-interview-questions-and.html SQL Server Interview Questions and Answers playlist https://www.youtube.com/playlist?list=PL6n9fhu94yhXcztdLO7i6mdyaegC8CJwR All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video we will discuss how to insert data into a table that has many-to-many relationship Create table Students ( Id int primary key identity, StudentName nvarchar(50) ) Go Create table Courses ( Id int primary key identity, CourseName nvarchar(50) ) Go Create table StudentCourses ( StudentId int not null foreign key references Students(Id), CourseId int not null foreign key references Courses(Id) ) Go Students - Id column is identity column Courses - Id column is identity column StudentCourses - StudentId and CourseId columns are foreign keys referencing Id column in Students and Courses tables As you can see, StudentCourses is a bridge table that has many to many relationship with Students and Courses tables. This means a given student can be enrolled into many courses and a given course can have many students enrolled. Below is the question asked in an interview for SQL Server Developer role. Write a SQL script to insert data into StudentCourses table. Here are the rules that your script should follow. 1. There will be 2 inputs for the script Student Name - The name of the student who wants to enroll into a course Course Name - The name of the course the student wants to enroll into 2. If the student is already in the Students table, then use that existing Student Id. If the student is not already in the Students table, then a row for that student must be inserted into the Students table, and use that new student id. 3. Along the same lines, if the course is already in the Courses table, then use that existing Course Id. If the course is not already in the Courses table, then a row for that course must be inserted into the Courses table, and use that new course id. 4. There should be no duplicate student course enrollments, i.e a given student must not be enrolled in the same course twice. For example, Tom must not be enrolled in C# course twice. Answer : To avoid duplicate student course enrollments create a composite primary key on StudentId and CourseId columns in StudentCourses table. With this composite primary key in place, if someone tries to enroll the same student in the same course again we get violation of primary key constraint error. Alter table StudentCourses Add Constraint PK_StudentCourses Primary Key Clustered (CourseId, StudentId) Here is the SQL script that inserts data into the 3 tables as expected Declare @StudentName nvarchar(50) = 'Sam' Declare @CourseName nvarchar(50) = 'SQL Server' Declare @StudentId int Declare @CourseId int -- If the student already exists, use the existing student ID Select @StudentId = Id from Students where StudentName = @StudentName -- If the course already exists, use the existing course ID Select @CourseId = Id from Courses where CourseName = @CourseName -- If the student does not exist in the Students table If (@StudentId is null) Begin -- Insert the student Insert into Students values(@StudentName) -- Get the Id of the student Select @StudentId = SCOPE_IDENTITY() End -- If the course does not exist in the Courses table If (@CourseId is null) Begin -- Insert the course Insert into Courses values(@CourseName) -- Get the Id of the course Select @CourseId = SCOPE_IDENTITY() End -- Insert StudentId & CourseId in StudentCourses table Insert into StudentCourses values(@StudentId, @CourseId) If required, we can very easily convert this into a stored procedure as shown below. Create procedure spInsertIntoStudentCourses @StudentName nvarchar(50), @CourseName nvarchar(50) as Begin Declare @StudentId int Declare @CourseId int Select @StudentId = Id from Students where StudentName = @StudentName Select @CourseId = Id from Courses where CourseName = @CourseName If (@StudentId is null) Begin Insert into Students values(@StudentName) Select @StudentId = SCOPE_IDENTITY() End If (@CourseId is null) Begin Insert into Courses values(@CourseName) Select @CourseId = SCOPE_IDENTITY() End Insert into StudentCourses values(@StudentId, @CourseId) End Use the following statement to execute the stored procedure Execute spInsertIntoStudentCourses 'Tom','C#'
Views: 103975 kudvenkat
Oracle PL/SQL - Variables - Part 1/2
 
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http://plsqlzerotopro.com This tutorial explains you the concept of a variable. You will learn what a variable is, how to define a variable, how to initialize a variable and how to replace a value in a variable with a new one.
Views: 23863 HandsonERP
Oracle sql practice exercise with solution and Practical Interview question
 
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SQL Practical Interview question Oracle sql practice exercise with solution SQL questions for data analysis SQL scenario based interview questions
Views: 1282 Siva Academy
AWS re:Invent 2016: Migrating a  Scalable Database from Oracle to DynamoDB (ARC404)
 
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In this session, we share how an Amazon.com team that owns a document management platform that manages billions of critical customer documents for Amazon.com migrated from a relational to a non-relational database. Initially, the service was built as an Oracle database. As it grew, the team discovered the limits of the relational model and decided to migrate to a non-relational database. They chose Amazon DynamoDB for its built-in resilience, scalability, and predictability. We provide a template that you can use to migrate from a relational data store to DynamoDB. We also provide details about the entire process: design patterns for moving from a SQL schema to a NoSQL schema; mechanisms used to transition from an ACID (Atomicity, Consistency, Isolation, Durability) model to an eventually consistent model; migration alternatives considered; pitfalls in common migration strategies; and how to ensure service availability and consistency during migration.
Views: 2666 Amazon Web Services
How to Install SQL Developer on Linux
 
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How to Install SQL Developer on LINUX 1) Download for the below link http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html 2) Make sure you have Java Development Kit installed with latest version. http://www.oracle.com/technetwork/java/javase/downloads/index.html 3) Install SQL developer as rpm -Uhv sqldeveloper-xx.noarch.rpm (replace xxx with exact version of your SQL developer) Run SQL developer on linux command prompt as $ sqldeveloper 4) Create a new connection to connect to user Technology Lair : www.technologylair.net Subscribe : http://www.youtube.com/subscription_center?add_user=technologylair For More Videos : http://www.youtube.com/user/technologylair/videos For Video Tutorials :http://www.youtube.com/playlist?list=PLC71CFFF7A916DCAA For Android : http://www.youtube.com/playlist?list=PLUXK1VpPWQKHI1l-NvM5jvNKKnmNy9eHp Kalam e Iqbal : http://www.youtube.com/playlist?list=PLF057785BD260F061 Like us on Facebook : https://www.facebook.com/techlair Tweet us : @technologylair Follow us : https://plus.google.com/u/0/118196883367288585963/posts Pin us : http://www.pinterest.com/technologylair/
Views: 43267 TechLair
Difference between Delete and Truncate and Drop in Oracle Sql
 
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This is a free tutorial on understanding difference between drop, delete and truncate statements. I have tried to cover most of the major difference between all these three statements and have also shown the same with simple and easy to understand examples. Hope it will be helpful to all. If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below : union and union all : https://youtu.be/n9FqQOd8liY char and varchar2 : https://youtu.be/039qzwjWf4k replace and translate : https://youtu.be/HKYF77BGzOE procedure and function : https://youtu.be/q3LmOenL120 in and exists : https://youtu.be/REX4IjRYlFw rank and dense_rank : https://youtu.be/WGSX998hZ9M %type and %rowtype : https://youtu.be/MlLUFeZ_3eM
Views: 2135 Kishan Mashru
Difference between view and materialized view
 
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This video is a free tutorial on the difference between views and materialized views. The tutorial demonstrates the difference between oracle pl/sql view and an MV through a detailed explanation of sections such as data storage, refresh option, query tuning option and performance benchmark. By learning the difference the users can make an effective judgment on when to use view and when to use a materialized view. Video on Views: https://youtu.be/9mGQ6XdyAP0 Video on MV: https://youtu.be/7PklhTCNxxw If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below: procedure and function: https://youtu.be/q3LmOenL120 union and union all: https://youtu.be/n9FqQOd8liY char and varchar2: https://youtu.be/039qzwjWf4k replace and translate: https://youtu.be/HKYF77BGzOE in and exists: https://youtu.be/REX4IjRYlFw rank and dense_rank: https://youtu.be/WGSX998hZ9M delete and truncate: https://youtu.be/u76wMm2byXo %type and %rowtype: https://youtu.be/MlLUFeZ_3eM
Views: 8313 Kishan Mashru
Part 12   Can we join two tables without primary foreign key relation
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/09/part-12-can-we-join-two-tables-without.html Can we join two tables without primary foreign key relation Yes, we can join two tables without primary foreign key relation as long as the column values involved in the join can be converted to one type. ID column in Departments table is not the primary Key and DepartmentId column in Employees table is not the foreign key. But we can still join these tables using ID column from Departments table and DepartmentId column from Employees table, as both the columns involved in the join have same data type i.e int. Select Employees.Name as EmployeeName, Departments.Name as DepartmentName from Employees join Departments on Departments.ID = Employees.DepartmentId The obious next question is, if primary foreign key relation is not mandatory for 2 tables to be joined then what is the use of these keys? Primary key enforces uniqueness of values over one or more columns. Since ID is not a primary key in Departments table, 2 or more departments may end up having same ID value, which makes it impossible to distinguish between them based on the ID column value. Foreign key enforces referential integrity. Without foreign key constraint on DepartmentId column in Employees table, it is possible to insert a row into Employees table with a value for DepartmentId column that does not exist in Departments table. The following insert statement, successfully inserts a new Employee into Employees table whose DepartmentId is 100. But we don't have a department with ID = 100 in Departments table. This means this employee row is an orphan row, and the referential integrity is lost as result Insert into Employees values (8, 'Mary', 'Female', 80000, 100) If we have had a foreign key constraint on DepartmentId column in Employees table, the following insert statement would have failed with the following error. Msg 547, Level 16, State 0, Line 1 The INSERT statement conflicted with the FOREIGN KEY constraint. The conflict occurred in database "Sample", table "dbo.Departments", column 'ID'.
Views: 131048 kudvenkat
Regular Expression Oracle - 1st Video : Practice Excercise
 
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Please watch and subscribe to our new channel "An Indian Abroad" https://www.youtube.com/channel/UCoLdaMxhfDgdgIAcRGlUvkg This video is the 1st video of the video Series Regular expression in Oracle. Here we will discuss in details "Metacharacters " and how to perform complex searches easily using regular expressions. The series will cover 1.REGEXP_LIKE 2.REGEXP_SUBSTR 3.REGEXP_INSTR 4.REGEXP_REPLACE 5.REGEXP_COUNT with main focus 1,2 and 4. In this video tutorial I have added 12 problems and I will be posting the solutions in the next video tutorials.
Views: 535 Tech Coach
How to Install Oracle SQL Developer
 
04:22
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Views: 217 T3SO Tutorials
Part 4   Delete duplicate rows in sql
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-4-delete-duplicate-rows-in-sql.html In this video, we will discuss deleting all duplicate rows except one from a sql server table. SQL Script to create Employees table Create table Employees ( ID int, FirstName nvarchar(50), LastName nvarchar(50), Gender nvarchar(50), Salary int ) GO Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (2, 'Mary', 'Lambeth', 'Female', 30000) Insert into Employees values (2, 'Mary', 'Lambeth', 'Female', 30000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) The delete query should delete all duplicate rows except one. Here is the SQL query that does the job. PARTITION BY divides the query result set into partitions. WITH EmployeesCTE AS ( SELECT *, ROW_NUMBER()OVER(PARTITION BY ID ORDER BY ID) AS RowNumber FROM Employees ) DELETE FROM EmployeesCTE WHERE RowNumber ] 1
Views: 383175 kudvenkat
Will Grin Replace Bitcoin? Not Likely
 
20:15
Start your 3 day trial of my online crypto school for just $1: https://cryptoversity.krtra.com/t/oHUCvMbyjnrK On today’s episode of The Cryptoverse… The launch of the Grin blockchain is yet another example of how the builders are continuing to build despite the crypto bear market. Now that Grin has been live for more than a week it’s time for me to present an introduction to this new mimblewimble based blockchain. Fun fact… https://grin-tech.org/ The Grin symbol is an emoji with the letters M W for eyes. A nod to mimblewimble hiding in plain sight. ●▬ Take My Online Crypto Courses ▬▬▬▬▬● https://cryptoversity.krtra.com/t/r54RTiOWLIZa ●▬ Book A Private Consultation ▬▬▬▬▬● https://www.cryptoasset.school/crypto-consultations ●▬ Earn A Passive Income In Bitcoin ▬▬▬▬▬● https://cryptoversity.krtra.com/t/zNyVgrke3xoQ ●▬ Learn How The Crypto Revolution Is Bigger Than The Internet ▬▬▬▬▬● https://cryptoversity.krtra.com/t/MwQdG7FXEO9c ●▬ Support The Show As A Patron ▬▬▬▬▬● https://www.patreon.com/TheCryptoverse ●▬ Donate Crypto Anonymously ▬▬▬▬▬▬▬▬▬● https://btcpay648087.lndyn.com/apps/4LDHdzzzz8XS97g31aX1TTcMGR7Y/pos ●▬ Official Merch ▬▬▬▬▬● https://planetc.shop/collections/the-cryptoverse ●▬ Social Networks ▬▬▬▬▬▬▬▬▬▬▬▬▬▬● Steemit: https://steemit.com/@marketingmonk Twitter: https://twitter.com/ChrisConeyInt Telegram: https://t.me/TheCryptoverse Reddit: https://www.reddit.com/r/TheCryptoverse/ Minds: https://www.minds.com/thecryptoverse Gab: https://gab.ai/chrisconey ●▬ Sources ▬▬▬▬▬▬▬▬▬▬▬▬▬▬● Please become a patron if you'd like the list of research sources. https://www.patreon.com/TheCryptoverse #Grin #Mimblewimble #Blockchain
Views: 3392 The Cryptoverse
Oracle tutorial : Autonomous Transactions in Oracle 11g PL SQL-PRAGMA
 
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Oracle tutorial : Autonomous Transactions in Oracle 11g PL SQL-PRAGMA What is pragma autonomous_transaction An autonomous transaction is an independent transaction to the main or parent transaction. If an Autonomous transaction is started by another transaction it is not nested, but independent of parent transaction. PRAGMA autonomous_transaction 1)In Oracle session, all of the changes made to data are part of a single transaction. 2)An autonomous transaction is an independent transaction started within another transaction (the main transaction). 3)Autonomous transactions allow you to temporarily suspend the main transaction, perform additional SQL operations, commit or rollback those operations separately, then resume the main transaction. 4)To define an autonomous transaction, we can use a PRAGMA statement PRAGMA AUTONOMOUS_TRANSACTION; CREATE TABLE log_data ( empno NUMBER(6), userid VARCHAR2(30), create_date DATE ); CREATE OR REPLACE TRIGGER add_log BEFORE INSERT OR UPDATE ON employee FOR EACH ROW DECLARE PRAGMA AUTONOMOUS_TRANSACTION; — This statement made this autonomous this trigger BEGIN INSERT INTO log_data VALUES (:new.id, USER, SYSDATE); COMMIT; END; / Insert into EMPLOYEE (ID, NAME, CITY, SALARY, DEPT_NO) Values (20, ‘MY Tech Query’, ‘Mumbai’, 20000, 1) ROLLBACK; SELECT * FROM EMPLOYEE SELECT * FROM LOG_DATA https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond oracle transaction pragma autonomous_transaction
Views: 2714 Tech Query Pond
Oracle Database Bangla Tutorials 8 :: SQL FUNCTION (Single Row Functions introduction)
 
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www.facebook.com/oracle.shohag email : [email protected] website : www.oraclebangla.com topics : Oracle SQL FUNCTION (Using Single Row Functions to Customize Reports)
Views: 4420 Oracle Bangla
Install and configure sql developer on Linux | Oracle Tutorial
 
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How to Install SQL Developer on Linux 1) Download for the below link http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html 2) Make sure you have Java Development Kit installed with latest version. http://www.oracle.com/technetwork/java/javase/downloads/index.html 3) Install SQL developer as rpm -ihv sqldeveloper-xxx.noarch.rpm (replace xxx with exact version of your SQL developer) Run SQL developer on linux command prompt as $ sqldeveloper 4) Create a new connection to connect to user Technology Lair : www.technologylair.org Subscribe : http://www.youtube.com/subscription_center?add_user=technologylair For More Videos : http://www.youtube.com/user/technologylair/videos For Video Tutorials :http://www.youtube.com/playlist?list=PLC71CFFF7A916DCAA For Android : http://www.youtube.com/playlist?list=PLUXK1VpPWQKHI1l-NvM5jvNKKnmNy9eHp For Linux : https://www.youtube.com/playlist?list=PLUXK1VpPWQKHV2xOmjQgUNj3Hrmcslj-H Kalam e Iqbal : http://www.youtube.com/playlist?list=PLF057785BD260F061 Like us on Facebook : https://www.facebook.com/technologylair Tweet us : http://twitter.com/technologylair Follow us : https://plus.google.com/u/0/118196883367288585963/posts Pin us : http://www.pinterest.com/technologylair/
Views: 27891 TechLair
Oculus Rift S Setup, Unboxing & Tips
 
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I show you how to setup the Oculus Rift S, I also show you what comes in the Oculus Rift S box with a brief unboxing and some tips I've learned with the short time I've had with the new VR headset. The Rift S will be the new Oculus Rift moving forward in the future... You can pre order the Oculus Rift S here for delivery on 21st May (affiliate link); US - https://amzn.to/2Y1Iqyb UK - https://amzn.to/2LgrfaB Timestamps; 01:14 - Oculus Rift S - Unboxing 02:37 - Oculus Rift S - Setup 03:52 - Oculus Rift S - Room & Guardian Setup 04:12 - Oculus Rift S - Oculus First Steps Experience 04:36 - Oculus Rift S - IPD Adjustment 05:06 - Oculus Rift S - Using SteamVR 05:30 - Oculus Rift S Tips - Manage Cable Better 06:09 - Oculus Rift S Tips - Passthrough Mode Shortcut 06:35 - Oculus Rift S Tips - Cable Extensions 06:56 - Oculus Rift S Tips - Prescription Lens Inserts 07:12 - Oculus Rift S - More Hands On Impressions Download & Install Oculus Home here; https://www.oculus.com/download_app/?id=1582076955407037 Official Oculus system checker tool here; https://ocul.us/compat-tool Thanks to Oculus for providing the Oculus Rift S hardware for this early hands on with the headset. Let me know what you think of the Oculus Rift S in the comments below and feel free to ask any questions you have about this headset. Thanks for watching []-) Subscribe here if you enjoyed the video http://bit.ly/2VeBqfJ Become a supporter of the channel by becoming a channel member and gain access to member only perks http://bit.ly/2MVWxRl Join my VR community Discord server to talk VR with like minded Virtual Reality enthusiasts https://discord.gg/NN9TGrv If you want a comfy replacement for your standard VR headset foam pad, check out the awesome products from VR Cover http://bit.ly/2SozdSg Facebook......https://facebook.com/virtualrealityoasis Twitter ..........https://twitter.com/vr_oasis Instagram .....https://instagram.com/virtualrealityoasis [email protected] Website..........www.virtualrealityoasis.com #OculusRiftS #RiftS #VirtualReality
Views: 258049 Virtual Reality Oasis
SQL tutorial 71: LPAD and RPAD SQL Function By Manish Sharma RebellionRider
 
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Learn the step by step concepts of Lpad and Rpad SQL functions In oracle Database with example By Manish Sharma RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/lpad-and-rpad-sql-functions Previous Tutorial ►Tut 10 SQL Single Row Function https://youtu.be/5rx8Q4x4-qI ►Tut 11 case and character manipulation functions https://youtu.be/243Pqbta7oI ►Tut 12 SQL Concat Function https://youtu.be/De8UvHro5UY ►Tut 13 SQL substr function https://youtu.be/f52uKYyYFoU ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 22750 Manish Sharma
Oracle LOWER Function
 
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https://www.databasestar.com/oracle-upper-lower/ The Oracle LOWER function is used to convert a string to a lowercase value. It’s useful for comparing text or string values that may have mixed case, such as user input or data from different tables. The opposite of the LOWER function is the UPPER function (which converts to upper case). The syntax of LOWER is: LOWER(input_string) The input_string is the string value to convert to a lower case value. It can be any of CHAR, VARCHAR2, NCHAR, NVARCHAR2, CLOB, or NCLOB. The return type is the same as the input type. You can use the LOWER function in a WHERE clause. However, unless you have a function-based index on the column, any indexes won’t be used. For example, if you have an index on first_name, a query that uses “WHERE LOWER(first_name)” won’t use this index. You’ll have to create an index on the LOWER(first_name) for this to be used. It’s not required, but it’s just something to keep in mind. For more information about the Oracle LOWER function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-upper-lower/
Views: 70 Database Star
Subscriber Comments Reply Video 5
 
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Subscriber Comments Reply Video 5 Click here to subscribe to my youtube channel http://www.youtube.com/channel/UCBt6VrxAIb5jLh9HLDcdwtQ?sub_confirmation=1 Oracle Interview questions and Answers at https://www.youtube.com/playlist?list=PLb1qVSx1k1Vr0v4wVyvT3GEuA0J0M4xBm Oracle 18C New features at https://www.youtube.com/playlist?list=PLb1qVSx1k1Vqe06V1tIBcvnslMPWX69bW Oracle 12C New features at https://www.youtube.com/playlist?list=PLb1qVSx1k1VqM1u2IHWzZIgziqejl6wx- Oracle PLSQL records and collections at https://www.youtube.com/playlist?list=PLb1qVSx1k1VpAFTXopXvAh_D3PLcTntdm
Views: 618 Siva Academy