PL/SQL Usage: Developed by Oracle Corporation, PL/SQL is the procedural extension of SQL used in Oracle Database. Key Features: PL/SQL enables the creation of stored procedures, functions, triggers, and packages. It supports exception handling, cursor processing, and bulk processing for improve...
https://www.udemy.com/plsql-by-example/ https://www.youtube.com/watch?v=l3cG1pCglUE It should help you. Thanks 1 Shraddha Patel NA16726.5k5y - PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the earl...
How long will it take to learn pl sql? 0 Answers What is java sql drivermanager? 0 Answers What are the PL/SQL Statements used in cursor processing ? 4 Answers what are the properties and different types of sub-queries? : Sql dba ...
Pl/SQL tables are the row, column structure as of the table but cannot perform any select query on the pl/sql tables because the data isfrom fetched only by the indexes like --- store empno, ename from emp table thru cursor to pl/sql tables. declare type ty_plsql is record ( empn...
84. What is TRUE about %ROWCOUNT in PL/SQL Cursor? A SELECT INTO statement or DML statements like INSERT, DELETE, AND UPDATE do not result in any rows being affected. Results are returned for DML statements such as inserting, deleting, and updating records, or for those returned by a SEL...
must faster than procedure or function The reason being whenvever package is called first time it is instantiated meaning it is loaded from disk to memory & it is in the form of compiled (p-code).At this point memory will be allocated to each variables & cursor etc defined in the ...
Which PL or SQL command activates a cursor? What is IP configuration? What is the primary purpose of a data warehouse? What is a primary key in database management? What does it mean to be a primary and secondary user of the data?
(b) How is it implemented in a database? Which PL or SQL command deactivates a cursor? What is a data table in computer science? Where does a database hold data? (a) What is a multivalued dependency in DBMS? (b) Give an example. What is Oracle in big data? What does it mean...
Lizbeth could simplify this code even further by using a cursor FOR loop. Since she is iterating through every row, she can avoid the record declaration entirely as follows: PROCEDURE show_excuses IS CURSOR quick_cur IS SELECT title, description FROM flimsy_excuses; BEGIN FOR l_record IN quic...
is it possible 2 transactions in one stored procedure 4 digit number to add to table 8 KB pages to MB or GB 9 digit date number (ex.01.01.2014 => 131989761) A better way to join the same table multiple times? A cursor with the name ' ' already exists. A cursor with the name '...