PL/SQL – Complex Queries (Job Interviews)(srinimf.com) PL/SQL – Difficult Questions(srinimf.com)
It is quite simple to create user define Aggregate function in Oracle.For creating a user define aggreagte function, we need - Object type specification Object type body PL/SQL aggregate function So armed with all these information, we can now create our own aggregate function that will perform...
in which we can create the variable and that variable we can use in different subprograms as per our requirement. Consider if we want to access bind variables in PL/SQL from SQL*Plus. So at that time, first we need to create the bind variable in...
SQL> create or replace procedure AA as 2 begin 3 null; 4 end; Connect in SQL*Plus and create a simple PL/SQL procedure 5/ Procedure created. SQL> Insight Consulting Save the PL/SQL and wrap the code SQL> save aa.sql Wrapping is simple. Save the PL/SQL Created file aa.sql to a ...
TSQL (SQL Server's SQL dialect) to PL/pgSQL (PostgreSQL's SQL dialect). The trigger in ...
I’m going to run a Query, that takes an input value, and then goes ‘to sleep’ for a few seconds. PLSQL --23ai example-- dbms_session.sleep replaces dbms_lock_sleep;create or replacefunction takes_awhile (xininteger)returnBOOLEANISBEGINdbms_session.sleep(x);returntrue;EXCEPTIONwhenot...
TYPEemployees_cursorISREFCURSORRETURNemp%ROWTYPE;--refcursor declarationCREATEORREPLACEPACKAGE"EMPLOYEES_TAPI"--package declarationEMPLOYEE_ID EMPLOYEES.EMPLOYEE_ID%TYPE,--record declarationTYPEEMPLOYEES_tapi_tab--nested table declarationemployee_nameVARCHAR2(30);--variable declarationFUNCTIONEMPTY...
PostgreSQL allows you to create 4 types of stored functions (or procedures): query language functions (SQL) procedural language functions (PL/pgSQL or PL/Tcl) internal functions C-language functions For further information, please visitPostgreSQL online manual, chapterUser-Defined Functions. ...
Using the Oracle Application Express development environment, you can quickly build an application that enables a user to view and update information stored in an Oracle Database.This tutorial describes how to create and deploy an application that tracks the assignment, status, and progress of ...
The intricate interconnections and weights of these parameters make it difficult to understand how the model arrives at a particular output.While the black box aspects of LLMs do not directly create a security problem, it does make it more difficult to identify solutions to problems when they ...