What is relationship? How many types of relationship are there?
explain the delete statements in sql
Is clustered index a primary key?
What are the constraints available in sql?
Difference between aggregate function and analytical function?
What are the different parts of a package?
What type of join is sql join?
How can you select unique records from a table?
What is Referential Integrity?
What is a unique constraint?
What normalization means?
What is the function that is used to transfer a pl/sql table log to a database table?
Which join is like inner join?