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what is a view? Difference between a view & a base relation?
written 7.4 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 2.4 years ago

Mumbai University > Information Technology > Sem 5 > Advanced Database Management System

Marks: 5M

Year: Dec 2015
advanced database management systems
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written 7.4 years ago by gravatar for teamques10 teamques10 ★ 65k

Difference between view & relational:-

View:-

1) This is one type of relation which is not part of physical database.

2) It has no direct or physical relation with database.

3) Views can be used to provide with securities mechanism.

4) Modification through a view (e.g. insert update delete) Not …

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