Entry

what is a view,difference between view& base relation,what happens a user access a db through a view

Discuss the problems that may occur when creating an ER model

"one of the main objectives of physical database design is to store data in an efficient way" . How

Discuss the differences between the candidate key and the primary key of a relation. Explain what a

Sep 15th, 2003 04:41
Santhini k, Sushmita Talukdar,