SELECT "Hello World" FROM DUAL The first thing you should know about writing queries is that this SQL is not whitespace sensitive. That means we can space this out however we wish. The only requirement is that you do not separate keywords out with spaces. They must be as one entity. Another gotcha is that when you are inside of quotes, whitespace becomes very important. That means if inside of a string you put a character and then 10 spaces, every single one of those spaces is going to part of that string: SELECT "Hello World" FROM DUAL The next thing you should notice is the capitalization. When we type SQL, by convention we capitalize all keywords. I personally really like this because you can easily see the difference between keywords and words that we created or use. But obviously we could capitalize the letters in the quotes. Keep in mind that this is a convention, meaning you do not have to follow this. Oracle is also case insensitive in that SELECT and select both do the same thing. Strings, once again, care about casing. Take this, for example: SELECT 'true' FROM DUALWHERE 'Hello' = 'Hello' And compare the results to this: SELECT 'true' FROM DUALWHERE 'Hello' = 'hello' Only the first one outputs the value true. Once we get into creating database objects such as tables with columns, those are not case sensitive either. That means instead of selecting from DUAL, you can select from DuAl Finally, I shall introduce you to comments. Comments allow you to tell the database engine that you want it to ignore a certain part of your code and not execute it. This is helpful if you want to document your code. It is also useful if you want to have multiple SQL statements open in one tab, but don't want to hover over the one you want to execute. You can comment out the ones you are not using and uncomment them when you are done. Using – will comment out the rest of the line, Using /* */ will comment everything between. This can even be used over multiple lines. But now, let's move onto the important stuff… CREATING TABLES!!!!! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ HELP ME! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 17909 Caleb Curry
Below Code SHOW PARAMETER SEC_CASE_SENSITIVE_LOGON ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = FALSE scope=both; ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = TRUE scope=both; SELECT username, password_versions FROM dba_users;
Views: 462 Together Oracle
Below Code CONN / AS SYSDBA CREATE USER apple IDENTIFIED BY apple; GRANT dba TO apple; conn apple/[email protected] conn apple/[email protected] SHOW PARAMETER SEC_CASE_SENSITIVE_LOGON / ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = TRUE / ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = FALSE SELECT username, password_versions FROM dba_users;
Views: 78 Together Oracle
Case-sensitive query and interacting with check box using trigger: When the user selects or deselects a check box, the associated value for the state is set. You may want to perform trigger actions based on this change. Note that the CHECKBOX_CHECKED function enables you to test the state of a check box without needing to know the associated values for the item. Follow me: https://www.facebook.com/munir.du Oracle Forms 10g: Oracle Forms building menus Oracle Forms 10g: Controlling Validation Using Properties-Validate from List Oracle Forms 10g: ONETIME _WHERE clause to restrict the query only once Oracle Forms 10g: Forms Calendar in date field Oracle Forms 10g: Image items Oracle Forms 10g: Change list items at run time Oracle Forms 10g: Dynamic list item Oracle Forms 10g: list items poplist, tlist, combobox with user input Oracle Forms 10g: How to create iconic button
Views: 457 Leen's Tech
This video is part of LearnItFirst's Writing Queries for SQL Server (2005/2008/R2 Edition) course. More information on this video and course is available here: http://www.learnitfirst.com/Course160 In this video Scott will show you how to control collation and case sensitivity in your SQL statements using the COLLATE clause. Highlights from this video: - COLLATE - Override column-level collations - WHERE and ORDER BY - List all collations on server - Table valued function - Using COLLATE for case sensitivity and much more...
Views: 6009 LearnItFirst.com
Hi guys in this demo i'm explain about the oracle user password sensitivity, in the oracle 11g R2 by default password is case sensitive bu we can change it. #disableuserpasswordsensitivity By Lalit saini
Views: 875 Oracle World
Image items in Oracle Forms 10g: You can use images as graphic objects within a form module. A graphic image is displayed automatically and cannot be manipulated at run time. It can be imported from the database or the file system. Load an image into a base-table image item by using READ_IMAGE_FILE. Follow me: https://www.facebook.com/munir.du Oracle Forms 10g: Oracle Forms building menus Oracle Forms 10g: Controlling Validation Using Properties-Validate from List Oracle Forms 10g: ONETIME _WHERE clause to restrict the query only once Oracle Forms 10g: Forms Calendar in date field Oracle Forms 10g: Change list items at run time Oracle Forms 10g: Dynamic list item Oracle Forms 10g: Case-sensitive query and interacting with check box using trigger Oracle Forms 10g: list items poplist, tlist, combobox with user input Oracle Forms 10g: How to create iconic button
Views: 5057 Leen's Tech
Case Sensitive Lyrics ''how do you hook this thing? just got it out the box... i just don't get the steps can you help me out with this?'' Maam, can you turn your eyes into that outlet there just follow the sweet sound of my voice i'll get you somewhere oh, you really should've known by the time you drove it home by the vagueness of the print, i know you've got to squint don't go frownin with your face yes i know you got a place ... that's so big.. but maybe i just have some advice to give the network key is case sensitive... after all cables in the modem is warm when touched subsiding your high blood easin' your body rush yes, i can free your soul cause in me you've got a friend from this horrendous mess and crime I'll give you justice oh, you probably won't remember me but i'm in your call history i'm one of the very few who went ahead and guided you after call there's one more catch a hundred SAT that ain't too much remember, that I have that advice I gave... the network key is case sensitive... chorus: oh, you really should've known by the time you drove it home you could've made use of your eyes before you had me sliced i've exhausted everything your expression made me think and scared me but maybe i just have some advice to give the network key is case sensitive...
Views: 830 Ja Tancinco
Iconic Button: Displayed with a bitmapped graphic on the push button. Follow me: https://www.facebook.com/munir.du Oracle Forms 10g: Oracle Forms building menus Oracle Forms 10g: Controlling Validation Using Properties-Validate from List Oracle Forms 10g: ONETIME _WHERE clause to restrict the query only once Oracle Forms 10g: Forms Calendar in date field Oracle Forms 10g: Image items Oracle Forms 10g: Change list items at run time Oracle Forms 10g: Dynamic list item Oracle Forms 10g: Case-sensitive query and interacting with check box using trigger Oracle Forms 10g: list items poplist, tlist, combobox with user input
Views: 1624 Leen's Tech
Here we will learn about concept COLLATE in SQL SERVER. When we check username and password in login application it considered as uppercase and lowercase letter are same . But if we want to distinguish upper and lower case letter we can use COLLATE with query. Step By Step instructions are given in this video. If you really like my video Subscribe my channel.
Views: 8709 Dhruvin Shah
How to Change Database Collation From Case Insensitive to Case Sensitive sql server DBA sql server DBA tutorial sql server DBA 2016 sql server DBA 2016 tutorial sql server DBA beginner sql server DBA 2016 beginner sql server DBA interview question sql server DBA 2016 interview question sql server SQL server tutorial SQL server beginner tutorial SQL server tutorial 2016 SQL server interview SQL server interview question SQL server tutorial beginner to advance sql server 2016 tutorial for beginners sql server 2016 sql server interview questions and answer sql tutorial sql tutorial for beginners sql queries tutorial sql server management studio 2016
Views: 1373 sadiq msi
List items poplist, tlist, combobox with user input A list item is an interface object that displays a predefined set of choices, each corresponding to a specific data value. You use the list item at run time to select a single value. List choices or elements are mutually exclusive; one and only one can be selected at a time. The Three List Item Styles • Poplist: Appears as a field with an iconic button attached to the right (When you click a poplist, all its list elements are displayed.) • Tlist: Appears as a rectangular box that displays the list elements (When the display area is not big enough to display all the list elements, a scroll bar is automatically attached to the right to view the remaining list elements.) • Combo box: Appears as a field with a down arrow next to its right (Use the button to display all the combo box list elements. The combo box accepts user input.) Uses and Benefits of List Items • Enable display of a defined set of choices • Display a set of choices without using a vast area of canvas • Provide an alternative to radio groups • Provide a Windows-style list of values Follow me: https://www.facebook.com/munir.du Oracle Forms 10g: Oracle Forms building menus Oracle Forms 10g: Controlling Validation Using Properties-Validate from List Oracle Forms 10g: ONETIME _WHERE clause to restrict the query only once Oracle Forms 10g: Forms Calendar in date field Oracle Forms 10g: Image items Oracle Forms 10g: Change list items at run time Oracle Forms 10g: Dynamic list item Oracle Forms 10g: Case-sensitive query and interacting with check box using trigger Oracle Forms 10g: How to create iconic button
Views: 3996 Leen's Tech
In this tutorial, you learn how to develop your own menu modules to replace the Forms default menu. In this tutorial, you design a custom menu with very basic commands to use with an order entry application. Easy and step by step ways. Creating a Menu Module # A menu module is a hierarchically-structured object that provides a quick and easy method for operating your Forms application. # Like the form module, the menu module is one of the main components of an application. # Each menu module is displayed as a pull-down menu that provides a set of options appearing horizontally under the application window title. # Menu is saved as .mmb and after compile it creates the .mmx for execution in run time. Follow me: https://www.facebook.com/munir.du Oracle Forms 10g: Controlling Validation Using Properties-Validate from List Oracle Forms 10g: ONETIME _WHERE clause to restrict the query only once Oracle Forms 10g: Forms Calendar in date field Oracle Forms 10g: Image items Oracle Forms 10g: Change list items at run time Oracle Forms 10g: Dynamic list item Oracle Forms 10g: Case-sensitive query and interacting with check box using trigger Oracle Forms 10g: list items poplist, tlist, combobox with user input Oracle Forms 10g: How to create iconic button
Views: 1895 Leen's Tech
Change list items at run time: You can use the When-List-Changed trigger to trap user selection of a list value. Follow me: https://www.facebook.com/munir.du Oracle Forms 10g: Oracle Forms building menus Oracle Forms 10g: Controlling Validation Using Properties-Validate from List Oracle Forms 10g: ONETIME _WHERE clause to restrict the query only once Oracle Forms 10g: Forms Calendar in date field Oracle Forms 10g: Image items Oracle Forms 10g: Dynamic list item Oracle Forms 10g: Case-sensitive query and interacting with check box using trigger Oracle Forms 10g: list items poplist, tlist, combobox with user input Oracle Forms 10g: How to create iconic button
Views: 1366 Leen's Tech
http://filmsbykris.com For help: http://filmsbykris.com/irc FaceBook: https://www.facebook.com/pages/Films-By-Kris/225113590836253
Views: 7074 Kris Occhipinti
QUE TAL CAMARADAS LES DEJO ESTE VIDEO EN EL CUAL SE MUESTRA COMO DESACTIVAR EL CASE SENSITIVE EN MYSQL, ES DECIR QUE NO SEA SENSIBLE A LAS MAYUSCULAS O MINUSCULAS CANAL DE TELEGRAM https://telegram.me/CesarSystems TWITTER https://twitter.com/Cesar101290 FACEBOOK https://www.facebook.com/rasec555 MAS INFORMACIÓN EN ESTA PUBLICACIÓN https://julius555.blogspot.mx/2016/10/desactivar-la-sensibilidad-mayusculas-y.html
Views: 486 Cesar
This video helps Asp.Net students to Learn how to create stored procedures plus case sensitive passwords well its pretty much interesting Enjoy
Views: 278 Kitumba Derrick
HOW TO DISABLE USER PASSWORD SENSITIVITY IN ORACLE 11G ======================================================= show parameter sec_case_sensitive_logon alter system set sec_case_sensitive_logon=false; create user pavan identified by pavan; grant connect,resource to pavan;
Views: 307 Praveen Biyyapu
In this tutorial, we will learn how to display strings in the lower case using the LOWER Function or How to use the LOWER functions in SQL or How to use the Lower function to make all the text of uppercase into the Lower case or LOWER returns char, with all letters lowercase. char can be any of the datatypes CHAR, VARCHAR2, NCHAR, NVARCHAR2, CLOB, or NCLOB In this series we cover the following topics: SQL basics, create table oracle, SQL functions, SQL queries, SQL server, SQL developer installation, Oracle database installation, SQL Statement, OCA, Data Types, Types of data types, SQL Logical Operator, SQL Function,Join- Inner Join, Outer join, right outer join, left outer join, full outer join, self-join, cross join, View, SubQuery, Set Operator. Link for assignment: https://drive.google.com/open?id=1N_HuIRg7TnmxGLpkx8yJMqoLgkLPJlk9 follow me on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: [email protected] Instagram: https://www.instagram.com/equalconnect/ Twitter: https://twitter.com/LrnWthR
Views: 112 EqualConnect Coach
How to perform Case-Sensitive Search in SQL Server ? Introduction: To perform a case-sensitive search, we can cast both the searched value and the name column to a binary datatype Since the letter S has a different binary value than the letter s, “sana” will not be equal to “Sreen” lets try below query.
Views: 12 Mehran Media
In this episode we will look at the ILIKE operator and see why it may not be well suited for doing full case-insensitive string comparisons. To learn more and for full transcript visit us at https://www.pgcasts.com This episode is sponsored by Hashrocket a consultancy specializing in PostgreSQL. Visit us at https://hashrocket.com
Views: 297 PG Casts
https://www.databasestar.com/oracle-instr/ The Oracle INSTR function allows you to search a string for the occurrence of another string, and return the position of the occurrence within a string. It’s helpful for finding if a string exists within another string. It can also be used for performing further string manipulation on, like substrings. The syntax of the INSTR function is: INSTR(string, substring [, start_position [, occurrence]]) These parameters are: string: The text string that is searched in. It’s usually the larger of the two strings. Mandatory. substring: The text to search for. It’s usually the smaller of the two strings. Mandatory. start_position: This is an integer value which indicates where in the string value to start the search. Optional, and the default is 1. occurrence: The occurrence of the substring to search for. Optional, and the default is 1, which means the first occurrence. Also, the searches performed by the INSTR function are case-sensitive. The value returned by INSTR is a number value, which is the number in the location of the string where the substring is found. The first character is 1. For more information about the Oracle INSTR function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-instr/
Views: 5108 Database Star
There is a Problem of case sensitive and not case sensitive.If you do not know the Differences between case sensitive and not case sensitive you may fall into problem dealing with password or any other programming language. আমাদের সাথে যোগ দিন ফেসবুকেঃ https://www.facebook.com/groups/1115755941885332/
Views: 483 Community Solution-IT
Validation Process: Forms performs a validation process at several levels to ensure that records and individual values follow appropriate rules. If validation fails, then control is passed back to the appropriate level, so that the operator can make corrections. Controlling Validation Using Properties: Validate from List When you attach an LOV to a text item by setting the LOV property of the item, you can optionally use the LOV contents to validate data entered in the item. The Validate from List Property Do this by setting the Validate from List property to Yes for the item. During validation, Forms then automatically uses the item value as a non-case-sensitive search string on the LOV contents. Follow me: https://www.facebook.com/munir.du Oracle Forms 10g: Oracle Forms building menus Oracle Forms 10g: ONETIME _WHERE clause to restrict the query only once Oracle Forms 10g: Forms Calendar in date field Oracle Forms 10g: Image items Oracle Forms 10g: Change list items at run time Oracle Forms 10g: Dynamic list item Oracle Forms 10g: Case-sensitive query and interacting with check box using trigger Oracle Forms 10g: list items poplist, tlist, combobox with user input Oracle Forms 10g: How to create iconic button
Views: 1122 Leen's Tech
Check out my Blog: http://exceltraining101.blogspot.com This video shows how to perform a case sensitive lookup. Most lookup functions are not case sensitive so it wouldn't make a distinction between "CAT" and "cat". If you need a case sensitive lookup solution this one should work. P.S. Feel free to provide a comment or share it with a friend! #exceltips #exceltipsandtricks #exceltutorial #doughexcel
Views: 671 Doug H
IBM Security Guardium is a comprehensive data security platform that uses intelligence and automation to safeguard sensitive data. Watch this short video to see IBM Security Guardium at work, protecting against internal and external threats. This demo shows how a user can quickly and easily discover sensitive data, set up a policy to set up an alert if sensitive data is accessed, and then see what happens in the Guardium dashboard when someone tries to access that data. For more information, please visit http://ibm.co/21aM4Sn
Views: 6977 IBM Security
Video shows what case sensitive means. Distinguishing upper- and lower-case letters. Often used in computer science to indicate a distinction is made in comparison or equality of letters based on case. For example, a case-sensitive password will not recognize "Password" and "password" as the same, but a case insensitive comparison would.. case sensitive pronunciation. How to pronounce, definition by Wiktionary dictionary. case sensitive meaning. Powered by MaryTTS
Views: 43453 SDictionary
Giving date picker calendar option to user for date type fields in Oracle Forms 10g. This video will take you step-by-step through implementing a Forms based calendar. Follow me: https://www.facebook.com/munir.du Oracle Forms 10g: Oracle Forms building menus Oracle Forms 10g: Controlling Validation Using Properties-Validate from List Oracle Forms 10g: ONETIME _WHERE clause to restrict the query only once Oracle Forms 10g: Image items Oracle Forms 10g: Change list items at run time Oracle Forms 10g: Dynamic list item Oracle Forms 10g: Case-sensitive query and interacting with check box using trigger Oracle Forms 10g: list items poplist, tlist, combobox with user input Oracle Forms 10g: How to create iconic button
Views: 5041 Leen's Tech
This Video is help you to Create Login Form With Password Which is very very important after login form Password Cases Sensitive Means "**** Like same character which you insert into databases in Registration time you match same character like which is in the database ****" Every student when create login from then, he think how to create password cases sensitive cases sensitive More Information About trouble in Login Form With PassWord Cases Sensative is come On our Facebook Page " https://www.facebook.com/msaspweb " asp login asp login code asp login control asp login control example asp login example asp login form asp login page asp login page code asp login page example asp login template asp login tutorial asp net authentication forms asp net c# login asp net c# login page asp net c# login page code with sql database asp net c# registration form asp net code for login asp net create form asp net create login page asp net login and registration form asp net login authentication asp net login authentication using c# asp net login database asp net login example asp net login page asp net login page code asp net login page design asp net login page example asp net login page source code asp net login page tutorial case sensitive password case sensitive password password validation in c#
Views: 10269 Asp Web
Video shows what case sensitivity means. The characteristic of being case sensitive, having different reactions to typed letters based on whether the letters are uppercase or lowercase.. Case sensitivity Meaning. How to pronounce, definition audio dictionary. How to say case sensitivity. Powered by MaryTTS, Wiktionary
Views: 1880 ADictionary
A demonstration of using a sensitivity tool, Oracle's Crystal Ball, with your excel financial models / NPV Models. The demonstration walks through setting up variables in your financial model, such as inflation, defining probabilities, and running and understanding the reports.
Views: 25316 MrJejago
Discover how Oracle’s User Productivity Kit (UPK) can help with user training, context sensitive help, creating documentation, developing manuals and more. To learn more visit: xavor.com
Views: 4629 Xavor Corporation
Title: Oracle Interview Question - oracle index related questions - Function based index in oracle Description: Oracle Interview Question - oracle index related questions 1. What is Index? How to create index? 2. What are the types of index? 3. How to find the list of indexes for a given table? 4. Explain B-tree index 5. Explain Bitmap index 6. Explain "Function based" index 7. Explain "Reverse Key" index 8. When to choose what type of index? 9. How to know index is being used? 10. How to monitor index usage? 11. What are the advantages/drawbacks of indexes?
Views: 417 Siva Academy
Meaning of Case Sensitive, Case Sensitive Definition, Case Sensitive meaning, Define Case Sensitive, Case Sensitive Pronunciation, what is Case Sensitive? Thanks To: Definition by Wiktionary dictionary, Powered by Oxford Dictionaries, Wikipedia Definition, Urban Dictionary, Powered by Microsoft Anna [English (United States)] Subscribe and Support. All Rights Reserved. © YouTube
Views: 348 Dictionary on Videos
Text sometimes exhibits case sensitivity; that is, words can differ in meaning based on differing use of uppercase and lowercase letters. Words with capital letters do not always have the same meaning when written with lowercase letters. For example, Bill is the first name of former U.S. president William Clinton, who could sign a bill (which is a proposed law that was approved by Congress). And a Polish person can use polish to clean or shine something. In food, the Calorie, with a capital C, is sometimes used to denote 1000 calories of energy. This sign video was contributed by users of the ASL-STEM Forum: http://aslstem.cs.washington.edu/
Views: 1168 aslstemforum00003
Best Cheapest Mic :- http://amzn.to/2gFw3na http://amzn.to/2gFrbhV Best Tripods :- http://amzn.to/2j0S8RM http://amzn.to/2eK1boB http://amzn.to/2eJBAfC ====================================================== Namaskaar Dosto, maine aapse is video mein email address kya case sensitive hai, aur bcc and cc main difference kya hai, uski bare mein bataya hai. Mujhe umeed hai ki aapko yeh video pasand aayegi. Share, Support, Subscribe!!! Youtube: https://www.youtube.com/channel/UCgQhpj-OkmnLXs3HTkMpHbA Twitter: https://twitter.com/technicalbazaar Blogger: http://technicalbazaar10.blogspot.in/ Facebook: https://www.facebook.com/Technical-Bazaar-2188002708091585/ Google Plus: https://plus.google.com/u/0/114962100552833023052 About : Technical Bazaar is a YouTube Channel, where you will find technical videos in Hindi :)
Views: 316 TechnoCom
How to get input from user in oracle database in urdu.
Views: 3080 modern IT Channel
http://www.itconvergence.com/oracle-upk-user-productivity-kit - This UPK Video is about UPK Test Case Features & Benefits. This UPK video is part of User Productivity Kit (UPK) Video Tutorial Series from IT Convergence. Oracle UPK is a comprehensive development platform that you can use to capture and distribute knowledge throughout your organization. Often thought of as a training tool, UPK actually delivers value through every aspect of Oracle ERP project lifecycle. IT Convergence's UPK solutions are designed to help you unlock the power of this transformational tool as we help you streamline information sharing and increase productivity across the organization. IT Convergence offers full UPK project lifecycle implementation support with highly skilled, Oracle Certified UPK Specialists with years of training experience and functional implementation expertise on Oracle Applications.
Views: 1327 IT Convergence, Inc.
Простой способ сгруппировать данные в одном запросе в oracle существует системное представление all_objects Необходимо посчитать количество таблиц, индексов, представлений для каждого владельца, и общее кол во объектов каждого владельца Oracle SQL. учебная среда https://apex.oracle.com/pls/apex/f?p=4550:1:103440124..::::: схема: SQLADV польз: student1 пароль: student1 будут работать (student2/ student2, student3/ student3 .... student11/ student11) меню SQL Workshop , SQL Command или используйте http://sqlfiddle.com/ скрипт бд для загрузки в sqlfiddle http://sqladv.ru/dev/sql.txt урок и задания http://sqladv.ru/dev/sqladv/l12.txt
Views: 56 SQL adv school Макс Чалышев
Our Mission is to make Pakistan An Educated Pakistan.So This is An Totally Free Platform For The Students Of Pakistan Who Wants To Do Something Special In Their Life. In This Video We Will learn about case sensitive languages that what is meant by case sensitive and why php is case sensitive. Follow Us On Facebook https://www.facebook.com/Bite-Coder-150146682404570/ Follow Us On Twitter https://twitter.com/bitecoders Follow Us On Google + https://plus.google.com/u/1/106050171737406117271
Views: 57 Bite Coder
For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=5 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors ---------------------------------------------------------------------------------------- A variable is nothing but a name given to a storage area that our programs can manipulate. Each variable in PL/SQL has a specific data type, which determines the size and layout of the variable's memory; the range of values that can be stored within that memory and the set of operations that can be applied to the variable. The name of a PL/SQL variable consists of a letter optionally followed by more letters, numerals, dollar signs, underscores, and number signs and should not exceed 30 characters. By default, variable names are not case-sensitive. You cannot use a reserved PL/SQL keyword as a variable name. PL/SQL programming language allows to define various types of variables, which we will cover in subsequent chapters like date time data types, records, collections, etc. For this chapter, let us study only basic variable types. With PL/SQL you can declare variables and then use them in SQL and procedural statements anywhere that an expression can be used. Variables can be used for the following: • Temporary storage of data: Data can be temporarily stored in one or more variables for use when validating data input and for processing later in the data flow process. • Manipulation of stored values: Variables can be used for calculations and other data manipulations without accessing the database. • Reusability: After they are declared, variables can be used repeatedly in an application simply by referencing them in other statements, including other declarative statements. • Ease of maintenance: When using %TYPE and %ROWTYPE (more information on %ROWTYPE is covered in a subsequent lesson), you declare variables, basing the declarations on the definitions of database columns. If an underlying definition changes, the variable declaration changes accordingly at run time. This provides data independence, reduces maintenance costs, and allows programs to adapt as the database changes to meet new business needs. More information on %TYPE is covered later in this lesson. Types of Variables" All PL/SQL variables have a data type, which specifies a storage format, constraints, and valid range of values. PL/SQL supports four data type categories—scalar, composite, reference, and LOB (large object)—that you can use for declaring variables, constants, and pointers. • Scalar data types hold a single value. The main data types are those that correspond to column types in Oracle server tables; PL/SQL also supports Boolean variables. • Composite data types, such as records, allow groups of fields to be defined and manipulated in PL/SQL blocks. • Reference data types hold values, called pointers, that designate other program items. Reference data types are not covered in this course. • LOB data types hold values, called locators, that specify the location of large objects (such as graphic images) that are stored out of line. LOB data types are discussed in detail later in this course.
Views: 41899 Oresoft LWC
You use the LIKE operator to retrieve rows that match a string pattern. The Mask for a LIKE phrase can contain special symbols called "wildcards". Masks aren't case-sensitive. In contrast to the LIKE operator, the REGEXP operator allows you to create complex string patterns known as regular expressions. The mask for a REGEXP phrase can contain special characters and constructs like: - the "caret" (^) symbol matches the pattern to the beginning of the value being tested. - The "dollar sign" ($) symbol matches the pattern to the end of the value being tested. - The "pipe" (|) symbol separates two string patterns and matches either one. - "Square brackets"  are used to specify multiple values. lf you use the NOT keyword, only those rows with values that don't match the string pattern are included in the result set. EXERCISES for your SELF-TRAINING: http://golearnfast.com/Quizzes.php?_SelectSmallerGroup_286=0&Lessons_ID=286 SCRIPT FOR THE EXAMPLES: http://www.golearnfast.com/files/lessons_material/lesson_277_1440544998.sql SUBSCRIBE! https://www.youtube.com/channel/UCMEaGDoHU7c9tWyafZ9vC6Q?sub_confirmation=1 FACEBOOK https://www.facebook.com/golearnfast GOOGLE+ https://plus.google.com/u/0/b/101326338689489366802/
Views: 3773 golearnfast
Migrating from Case Sensitive SQL Server instance to an insensitive server or Instance using SSMS / SSIS from LATIN1_GENERAL_BIN to SQL_LATIN1_GENERAL_CP1_CI_AS You run though this process with batches of approximately 250 tables at a time, hpe that everything copies nicely. When / if a unique record violation occurs then you start spellunking. Did we have HOMEDEPOT, HomeDepot, HOMEDepot in the original Vendor master. If so in the original case sensitive serer they were treated as 3 separate unique vendors. when we migrate to the insensitive environment all three are essentialy the same characters and there fore will run into a unique check violation. You will have to determine which will be the new single record to move forward with, typically by scanning transaction history, and possibly running the Vendor Combiner utility in PSTL, or Changer from Corporate Renaissance Group. This isn't a techncially challenging process, essentially a big baby sitting job in the best case senario as you process batches in the background while doing other work. However when there is a violation, it will take a GP trained resource to search for related records and transactions and to make a business determination for what to do next. This should be performed by either a GP system admin or GP consultant, this is typically not an task you would ask your IT staff to perform unless they have a deep domain knowledge of the information flow and posting within Dynamics GP.
Views: 165 dynamicbudgets