What is group by in sql?
Why we use triggers in mysql?
What is sql procedures and functions?
Why trigger is used in sql?
What is rownum in sql?
Why self join is used in sql?
What is the difference between count 1 and count (*) in a sql query?
What is clustered index sql?
What is the trigger in sql?
What are sql queries used for?
What are sql triggers used for?
What is cte sql?
What is sql indexing?
What is a full join sql?
What are different types of sql commands?