Is it possible to link two groups inside a cross products after the cross products group has been created?
No Answer is Posted For this Question
Be the First to Post Answer
What is the difference between DELETE and TRUNCATE?
How many columns should be in an index?
how to findout the 100th maximum salary
Does inner join return duplicate rows?
How many primary keys can a table have?
What are pl/sql exceptions? Tell me any three.
What is the left table in sql?
How many scalar data types are supported in pl/sql?
What is execute immediate?
Can we use delete in merge statement?
Explain the components of sql?
Write a query to find second highest salary of an employee.