What is before and after trigger?
Can I call a procedure inside a function?
Which is better join or subquery?
What is the difference between instead of trigger and after trigger?
Why we use cross join?
Why indexing is needed?
Why is normalization important?
Which is faster subquery or join?
Why do we need unique key in a table?
Which is the correct statement about truncate and delete?
Why is a trigger used?
Why query optimization is needed?
Why use truncate instead of delete?
Can we call stored procedure in function?
Why is theta join required?