How to assign sql query results to pl sql variables?
How many types of relationship are there?
Why do we need databases?
What is cursor and its types?
Are views faster than queries?
What is the current version of sql?
What is pl sql block in dbms?
what is the difference between blob and text? : Sql dba
What are the steps for performance tuning.
What jobs use sql?
What is the difference between distinct and unique in sql?
What is output spooling in sql*plus?
How will we see framework of a table?