Weblogic Server 12c: Recover DEV_OPSS user from backup
I cannot understand the idea of critical database user like DEV_OPSS, on which weblogic server is based on, to be setup by default to expire.This is how one day I…
Oracle DB: Row_Number() function for order number
Here is an SQL, which demonstrates the use of Row_Number() function:with places_table as (select 'Africa' continent, 'Nigeria' country, 'Lagos' city from dualunionselect 'Africa' continent, 'Nigeria' country, 'Abuja' city from dualunionselect…