Is inner join same as self join?
Does group by remove duplicates?
Is inner join faster than left join?
Is primary key always clustered index?
Is primary key clustered index?
Can we rollback truncate?
Can delete statement be rollbacked?
Can we use distinct and group by together?
Do we need to rebuild index after truncate?
What is the basic form of sql query?
Is sql sequential or random?
Why truncate is used in sql?
How many types of indexes are there in sql?
What are sql procedures?
What is dense_rank in sql?