Answer Posted / karunakarreddy.boyapally
1) it reduse the object size
2) hides the complexity of data
3) security purpose also
Is This Answer Correct ? | 12 Yes | 3 No |
Post New Answer View All Answers
What is index example?
What is relationship? How many types of relationship are there?
Mention what is the plv (pl/vision) package offers?
What is query optimization in sql?
When is a declare statement required?
How do I order by ascending in sql?
What is union?
Is the primary key an index?
Can we use ddl statements in stored procedure?
How insert into statements in sql?
how can we submit a form without a submit button? : Sql dba
How many types of keys are there in sql?
what is unique key constraint? : Sql dba
what is a record in a database ? : Sql dba
What is a primary key called that is made up of more than one field?