Is postgresql a server?
When do we create bitmap indexes
What are procedures used for?
7. Where would you look for errors from the database design?
Types of joins?
How is data stored in sql?
Where is pl sql used?
What is union and union all keyword in sql and what are their differences?
How can I change database name in sql?
What do you mean by field in sql?
How to place comments in pl/sql?
Why are aggregate functions called so?
What is denormalization in a database?