PL/SQL is a fusion of SQL with procedural traits of programming languages. It was launched by Oracle to upgrade the features of SQL. PL SQL is considered as one of the important languages inside the Oracle database. It is primarily an extension of SQL. This programming language was brought ...
Ans: PL/SQL tables are like arrays in C, the indexing starts from 1. Is cursor variable store in PL/SQL table? pls be clear with ur question. Was this answer useful? Yes Replypravin Apr 26th, 2006 pl/sql table is temparary table which is used to store records temrparaily in P...
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.guru99.com/pl-sql-tutorials.html PL/SQL http://plsql-tutorial.com/ https://www.tutorialspoint.com/plsql/index.htm https://www.javatpoint.com/pl-sql-tutorial Thanks Raghav comparing SQL data from a single table how can I convert a cursor to an alternative faster query...
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 '...
cursor c is select empno,ename from emp; begin for i in c loop ty_plsql(i).empno := i.empno; ty_plsql(i).ename := i.ename; end loop; end; Was this answer useful? Yes Replyrkanth18 Nov 26th, 2005 A PL/SQL table is a one-dimensional, unbounded, sparse collection of hom...
(a) What is referential integrity? (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. ...
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...
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...
What is UX and UI? Question 5: What command deletes files and directories? What is UNIX architecture? Which PL or SQL command activates a cursor? What protocol does PING use? What is ANSI code? What is a mainframe? In this code, which command checks that duplicate values are not include...