Home
Search results “Oracle update from rowtype”
Oracle pl sql tutorial - %TYPE and %ROWTYPE attributes #26
 
05:16
Lesson 26 END tutorial Subscrise for my thx !! all
Views: 7071 Dol1nitary
Records in Oracle PLSQL
 
13:13
Complete Oracle PLSQL Tutorial Playlist here https://www.youtube.com/playlist?list=PLI5t0u6ye3FE_9SZcS0cQZDU2qn0uB1Oi ************************************************** This Video Covers the following in Oracle PLSQL 1. Composite Data Types - Records 2. DECLARE a Implicit Record and Explicit Record 3. %TYPE 4. %ROWTYPE 5. Assigning Values to a Records 6. Fetch Values from a record 7. Difference Between Record and Collections
Views: 6799 yrrhelp
PL-SQL tutorial 11 How to use %rowtype data type in PLSQL
 
07:58
Hi guys today we learn about %rowtype data type in PLSQL its use to hole multiple column value in single variable. #rowtypeDatatype #PLSQLtutorial Oracle database Unbeatable,Unbreakable Platform..
Views: 1136 Oracle World
73- Oracle PL / SQL - Explicit Cursors -%Type - %RowType تعليم أوراكل
 
34:48
by Mohamed El Desouki - محمد الدسوقى [email protected] Tel :00966 553450836 جامعة سلمان بن عبد العزيز - السعودية - الخرج Database 2 - PL/SQL Cursors - Explicit Cursors in Arabic Text Book: Fundamentals of Database Systems, 5th Edition, by Elmasri/Navathe, published by Addison-W
PL-SQL tutorial 21 - %rowtype datatype in plsql
 
05:43
Hi guys this videos very helpful for everyone i am going to explain How to use %rowtype datatype in plsql. Oracle database Unbeatable,Unbreakable Platform..
Views: 735 Oracle World
Oracle Type Compatibility Keywords % Type and % RowType
 
16:20
DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
PL/SQL Tutorial  4 :  PLSQL Procedures %Type, %ROWTYPE & NOCOPY
 
09:23
PLSQL Tutorial For Beginners 4 : PLSQL Procedures %Type, %ROWTYPE & NOCOPY SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 969 TechLake
09- Oracle PL-SQL  Arabic Course - PL/SQL Records -%ROWTYPE   اوراكل ديفلوبر
 
15:44
أهلا بكم فى درس جديد من سلسلة دروس أوراكل ديفلوبر شرح PL/SQL فى درس اليوم نتحدث عن composite data type واللى بتنقسم الى: - PL/SQL records - PL/SQL collections فى الدرس ده هنتكلم عن PL/SQL Record و كيفية استخدام %ROWTYPE Attribute و نكمل ان شاء الله مع PL/SQL collections فى الدرس القادم .......................................­.................... تواصل معانا علي الفيس بوك من هنا : https://www.facebook.com/askgad .......................................­.................... تواصل معانا علي موقعنا من هنا : https://www.askgad.com
Views: 3802 Ask Gad
oracle plsql records and collections - rowtype
 
10:38
oracle plsql records and collections - Introduction to collections in oracle 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: 120 Siva Academy
Oracle Performance Tuning using Bulk Collect.
 
08:42
This video will give you understanding of Bulk Collect and Bulk Binding for Performance Tuning,
Views: 15336 amit wadbude
PL/SQL tutorial 37: User Defined Record Datatype variable By Manish Sharma
 
05:39
Learn What are User Defined Record Datatype variable and How To Create User Defined Record Datatype variable in Oracle Database By Manish Sharma from RebellionRider.com ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/User-defined-record Previous Tutorial ►Anchored Datatype Variable: https://youtu.be/Zt0vlmTqhP4 ► ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►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/ ___Facebook Official Page___ https://www.facebook.com/RebellionRider.official/ 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: 21857 Manish Sharma
Advantages of using %TYPE and %ROWTYPE in oracle plsql.
 
15:18
This oracle tutorial gives a brief concept about advantages using anchored declaration in oracle pl sql. While using normal variable type is ok until data type or size of columns in table is not altered, but as soon as they are altered there is a possibilities of occurrence of errors, i.e. data type changes from numeric field to alpha numeric field. Just go through this oracle tutorial and you will definitely get some concept of advantages of using %TYPE and %ROWTYPE.
Views: 1528 Subhroneel Ganguly
Oracle Interview Question - oracle %rowtype and %type
 
09:00
Oracle Interview Question - oracle %rowtype and %type What is %rowtype? What is %type? what is the Differance between %rowtype and %type? What is the advantage of using %rowtype and %type? List of all the SQL and PLSQL interview questions @ https://easy-learning-tech.blogspot.com/p/oracle-sql-plsql-interview-questions.html
Views: 215 Siva Academy
Oracle sql and pl/sql Interview question : Difference between %type and %rowtype in oracle pl/sql
 
11:37
This video tutorial explains the usage of %type variable declaration and %rowtype variable declaration. It also states the advantages of using %type and %rowtype variable declaration. At the end the viewes can easily identify the difference between %type and %rowtype variable declaration 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
Views: 555 Kishan Mashru
#10. Intro to Oracle PL/SQL (  Implicit Cursor - rowtype ) مقدمة لاوراكل
 
04:41
تفاصيل جلب الداتا باستخدام الكورسر الخفي Get the Source Code: https://gist.github.com/Ismail-AlJubbah/07149632d323fd667fea Help us caption & translate this video! http://amara.org/v/Fr7j/
Views: 196 Jubba Smail
PL/SQL Tutorial: BULK COLLECT and  BULK BIND in PLSQL
 
07:25
PL/SQL Tutorial: BULK COLLECT and BULK BIND in PLSQL 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: 1297 TechLake
PL/SQL Oracle BULK COLLECT tutorial
 
06:48
BULK COLLECT reduces context switches between SQL and PL/SQL engine and allows SQL engine to get many rows at once. More video tutorials http://www.learn-with-video-tutorials.com
PLS-13: PL/SQL Records Data Type
 
16:15
PL/SQL, Oracle 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
Views: 53810 Oresoft LWC
PL/SQL tutorial 4: Anchored Datatype (%TYPE) in PL/SQL By Manish Sharma RebellionRider
 
06:10
Anchored datatype or %TYPE in PL/SQL are those data type which you assign to a variable based on a database object. Watch this PL/SQL Tutorial 4 and leanr about %TYPE with examples By Manish Sharma from wwww.RebellionRider.com ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/anchored-datatype Previous Tutorial ► SELECT...INTO statement in PL/SQL https://youtu.be/F5eMJhwmCQs ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►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: 103806 Manish Sharma
Difference between %ROWTYPE and %TYPE in PLSQL
 
02:38
Difference between %ROWTYPE and %TYPE in PLSQL by Ronak Panchal
Views: 900 Ronak Panchal
PL-SQL tutorial 22 -Difference between %type and %rowtype datatype
 
06:43
Hi guys this videos very helpful for everyone i am going to explain Difference between %type and %rowtype datatype. Oracle database Unbeatable,Unbreakable Platform..
Views: 1806 Oracle World
lec 15 record type %rowtype in pl sql in hindi
 
13:23
http://www.bitsinfotec.in/ http://bitsinfotec.in/JavaTreeMain/web/PL_SQL_tutorial/AllInOnePL-SQL.jsp What is record type in pl sql, how to use pl sql record type, record in pl sql, oracle pl sql tutorial in hindi, pl sql in hindi, table record type in pl sql in hindi, pl sql fetching a record from a table, % rowtype in pl sql, what is %rowtype in plsql..
Views: 502 JavaTreePoint
PL/SQL tutorial 32: Introduction To PL/SQL Record Datatype In Oracle Database By Manish Sharma
 
03:24
Introduction To PL/SQL Records In Oracle Database By Manish Sharma at RebellionRider.com ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/records-in-oracle-database Previous Tutorial ► Database Cursors https://www.youtube.com/playlist?list=PLMlNiWEoh5QoGEjOOqxf2XiiwOFlbIwhz ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►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/ ___Facebook Official Page___ https://www.facebook.com/RebellionRider.official/ 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: 30931 Manish Sharma
PL/SQL Tutorial 7- PL_SQL (%rowtype)Data Types in Oracle Database By JavaInHand (in Hindi)
 
10:01
what is %rowtype in pl/sql how to use %rowtype in pl/sql
Views: 395 JavaInHand
Introduction to Oracle: PL-SQL Table Updates
 
07:01
Introduction to Oracle: PL-SQL Table Updates. See www.mathheals.com for more videos
Views: 584 David Hays
PLSQL 6 (%TYPE, %ROWTYPE, CURSORS)
 
59:18
ORACLE PL/SQL %TYPE , %ROWTYPE ATTRIBUTES AND CURSORS
PL/SQL tutorial 33: Table Based Record Datatype In Oracle Database by Manish Sharma
 
06:48
Learn how to create a table based record type variable in Oracle Database By Manish Sharma from RebellionRider.com ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/table-based-records Previous Tutorial ► Introduction To Records: https://youtu.be/1iHbZDuDbis ► SELECT-INTO Statement: https://youtu.be/Zt0vlmTqhP4 ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►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/ ___Facebook Official Page___ https://www.facebook.com/RebellionRider.official/ 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: 31962 Manish Sharma
Cursors in Oracle PLSQL
 
09:30
This Video Explains. 1. What is CURSOR in Oracle PLSQL 2. How to use cursor in Oracle PLSQL 3. How to declare,open and fetch values in CURSOR 4. CURSOR Attributes 5. Implicit cursor and explicit cursor 6. CURSOR TYPES
Views: 2790 yrrhelp
Collections in Oracle PLSQL
 
13:29
Complete Oracle PL/SQL Tutorial for Beginners Playlist here https://www.youtube.com/playlist?list=PLI5t0u6ye3FE_9SZcS0cQZDU2qn0uB1Oi ************************************************** Composite DataType - Collections in Oracle PL SQL 1. Difference Between Records and Collections 2. Types of Collections in Oracle 3. VARRAYS 4. Nested Table 3. Associative Arrays / Index BY Tables 4. Multi Dimensional Arrays Using Collections and Records
Views: 17710 yrrhelp
pl-sql tutorial in hindi lec 4 (%type and select data from sql table in hindi)
 
10:36
http://www.bitsinfotec.in/ plsql tutorial part 4 . what is % type in pl-sql , what is column type in pl-sql, why do we use %type in pl-sql in hindi, plsql tutorial by alok on javatreepoint , plsql in oracle in hindi. %TYPE attribute in hindi. Where to use pl-sql in hindi. what is the use of %TYPE attribute.
Views: 1321 JavaTreePoint
Oracle - PL/SQL - Loops
 
07:27
Oracle - PL/SQL - Loops https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
Using Cursor in Oracle PL SQL
 
10:04
Using Cursor in Oracle PL SQL By Dr. RD Balaji Help us caption & translate this video! http://amara.org/v/DWUs/
PLSQL Cursor, Implicit and Explicit Cursor, How to Open, Fetch, Close Cursor
 
14:37
PLSQL Cursor, Implicit and Explicit Cursor, How to Open, Fetch, Close Cursor PL-SQL tutorial for Beginners in Hindi and English
Oracle tutorial : How to return multiple values from the Function in Oracle PL/SQL
 
08:49
Oracle tutorial : How to return multiple values from the Function in Oracle PLSQL pl sql function This video tutorial tell you How to return multiple rows from the Function in Oracle PLSQL Using the TYPE object you can able return multiple rows from the function.Here object concept of oracle is used. Subscribe on youtube: https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://techquerypond.wordpress.com https://twitter.com/techquerypond
Views: 6641 Tech Query Pond
PL/SQL tutorial 65: PL/SQL Collection Method EXTEND in Oracle Database
 
08:49
RebellionRider presents the PL/SQL Collection Method Extend in Oracle Database with Example by Manish Sharma. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/col-method-extend ► PL/SQL Collection Method EXTEND https://youtu.be/QLP9xq5l_oA ------------------------------------------------------------------------- ►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 http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the 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: 5244 Manish Sharma
Oracle PL/SQL Tutorials | User-Defined Types in PL/SQLCollections: Nested Table | Mr.Vaman Deshmukh
 
10:54
Oracle PL/SQL Tutorials | User Defined Data Types in PL:SQL Collections Nested Table | by Mr.Vaman Deshmukh User-Defined Types in Oracle PL/SQL ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 PL/SQL Tables and User-Defined Records ► Visit Our Website for Classroom Training: https://nareshit.in ► For Online Training: https://nareshit.com/ -------------------------- ► About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA ,Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA,Hyderabad, Chennai and Vijayawada,Bangalore India which provides online training across all the locations -------------------------- ► Our Online Training Features: 1.Training with Real-Time Experts 2.Industry Specific Scenario’s 3.Flexible Timings 4.Soft Copy of Material 5. Share Videos of each and every session. -------------------------- Please write back to us at [email protected]/[email protected] or Call us at USA: +1404-232-9879 or India: +918179191999 ** Check The Below Links** ► For Course Reg: https://goo.gl/r6kJbB ► Subscribe to Our Channel: https://goo.gl/q9ozyG ► Circle us on G+: https://plus.google.com/NareshIT ► Like us on Facebook: https://www.facebook.com/NareshIT ► Follow us on Twitter: https://twitter.com/nareshitech ► Follow us on Linkedin: https://in.linkedin.com/company/naresh-i-technologies ► Follow us on Instagram: https://www.instagram.com/nareshitech/
Views: 1184 Naresh i Technologies
Tipo datos compuestos -  Records - %type  - %Rowtype - bloques anonimos - Clase 9
 
11:26
En esta clase vera los datos de tipos compuestos - Records para un conjunto de datos. Estos se adaptan al tipo de dato de la columna o tabla de la base de datos y posee el beneficios de adaptarse a los cambios que pueden surgir en las tablas cuando esta es modificada por alguna necesidad.
Views: 26 Oracle plsql
Oracle || PL/SQL Type Compatibility Part - 1 by dinesh
 
31:45
DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS ,ADF,INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
Definer’s Rights and Invoker’s Rights in PL/SQL | Oracle PL/SQL Tutorial Videos | Mr.Vijay Kumar
 
12:59
Definer’s Rights and Invoker’s Rights in PL/SQL by Mr. Vijay Kumar "Naresh IT is the Best Software Training Institute for Hadoop, Salesforce, AWS, DevOps, Sprak, Data Science, Python, Tableau, RPA ,Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in Hyderabad, Chennai and Vijayawada, India which provides online and classroom training classes" For Registration : https://goo.gl/r6kJbB Visit Our Websites: http://nareshit.in/ http://nareshit.com/ Call: India- 8179191999, USA- 404-232-9879 Email: [email protected] Our Online Training Features: 1. Training with Real-Time Experts 2. Industry Specific Scenario’s 3. Flexible Timings 4. Soft Copy of Material 5. Share Video's of each and every session. For Registration : https://goo.gl/r6kJbB For more updates on courses and tips follow us on: Facebook: https://www.facebook.com/NareshIT Twitter: https://twitter.com/nareshitech Google+: https://plus.google.com/NareshIT For Registration : https://goo.gl/r6kJbB Call: India- 8179191999, USA- 404-232-9879 Email: [email protected]
Views: 2771 Naresh i Technologies
ROWTYPE Attribute 41
 
01:01
Please watch: "Install Oracle Database 12c Release 2 on Windows 10 Professional 64 bit" https://www.youtube.com/watch?v=5705VFJmku0 -~-~~-~~~-~~-~-
Views: 13 Solution Wizard
PL/SQL: Ref cursor Types
 
07:57
In this tutorial, you'll learn the types of ref cursors.. 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: 12483 radhikaravikumar
PL-SQL 5   Cursors
 
07:17
https://drive.google.com/file/d/0BxYoN5rLDBaRWGRBLWg3RnhXM0E/edit?usp=sharing Course Objectives cursors ---------------------------- Example SET SERVEROUTPUT ON DECLARE vr_zip ZIPCODE%ROWTYPE; BEGIN SELECT * INTO vr_zip FROM zipcode WHERE rownum menor 2; DBMS_OUTPUT.PUT_LINE('City: '||vr_zip.city); DBMS_OUTPUT.PUT_LINE('State: '||vr_zip.state); DBMS_OUTPUT.PUT_LINE('Zip: '||vr_zip.zip); END; ---------------------------- Example SET SERVEROUTPUT ON DECLARE CURSOR c_zip IS SELECT * FROM zipcode; vr_zip c_zip%ROWTYPE; BEGIN OPEN c_zip; LOOP FETCH c_zip INTO vr_zip; EXIT WHEN c_zip%NOTFOUND; DBMS_OUTPUT.PUT_LINE(vr_zip.zip|| ' '||vr_zip.city||' '||vr_zip.state); END LOOP; CLOSE c_zip; END; ---------------------------- Example DECLARE CURSOR c_group_discount IS SELECT DISTINCT s.course_no FROM section s, enrollment e WHERE s.section_id = e.section_id GROUP BY s.course_no, e.section_id, s.section_id HAVING COUNT(*)mayor=8; BEGIN FOR r_group_discount IN c_group_discount LOOP UPDATE course SET cost = cost * .95 WHERE course_no = r_group_discount.course_no; END LOOP; COMMIT; END; ---------------------------- Example DECLARE CURSOR c_grade( i_student_id IN enrollment.student_id%TYPE, i_section_id IN enrollment.section_id%TYPE) IS SELECT final_grade FROM enrollment WHERE student_id = i_student_id AND section_id = i_section_id; CURSOR c_enrollment IS SELECT e.student_id, e.section_id FROM enrollment e, section s WHERE s.course_no = 135 AND e.section_id = s.section_id; BEGIN FOR r_enroll IN c_enrollment LOOP FOR r_grade IN c_grade(r_enroll.student_id, r_enroll.section_id) LOOP UPDATE enrollment SET final_grade = 90 WHERE student_id = r_enroll.student_id AND section_id = r_enroll.section_id; END LOOP; END LOOP; END;
Views: 561 Fdo Luis
PL/SQL Tutorial  3 :  Oracle PLSQL Procedure with example
 
11:50
PLSQL Tutorials for Beginners : PLSQL Procedure with example SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 314 TechLake
Oracle Interview Question oracle index related questions
 
14:11
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 indes? List of all the SQL and PLSQL interview questions @ https://easy-learning-tech.blogspot.com/p/oracle-sql-plsql-interview-questions.html
Views: 733 Siva Academy