Oracle : Cloning user in Database

 

Oracle : Setting up glogin.sql

Setting up glogin.sql : cd $ORACLE_HOME/sqlplus/admin cp glogin.sql glogin.sql.bkp vi glogin.sql SET termout off DEFINE myv = ‘Not connected’ COLUMN myc new_value myv select user || ‘@QA@’ || global_name myc from global_name; SET sqlprompt ‘&myv:SQL> ‘ Execution : $ sqlplus scott/PW SQL*Plus: Release 12.1.0.2.0 Production… Read More

Oracle : Delete duplicate records from table

Delete duplicate records from table Dear Readers, In this article we will see ”Delete duplicate records from table” Script if one column having duplicate records:

Script if two columns having duplicate records:

Deleting duplicate records involving multiple columns :

Thank you for… Read More