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...
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...
to secure intellectual property written in PL/SQL is weak I also felt it was intriguing that Oracle has made it "easy" for anyone to understand how to recover source code in 9i and lower I also find it interesting that Oracle has shipped API's since the beginning of PL/SQL ...
first we need to create the bind variable in SQL*plus then we are able to access that created variable in PL/SQL. Basically, the bind variable is used to store the return code, or we can say that subprogram and that we access whenever we require it. We can create bind variables with...
TSQL (SQL Server's SQL dialect) to PL/pgSQL (PostgreSQL's SQL dialect). The trigger in ...
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...
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 ...
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. ...
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 ...