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Define weak and strong entity sets?
Weak entity set: entity set that do not have key attribute of their own are known as weak entity sets.
Strong entity set: Entity set that has a primary key is term a strong entity set.
First Normal Form and second normal form First Normal Form (1NF) A relation is said to be in 1NF if it having no non-atomic values and each row can give a unique combinat
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I need web security expert , website management Project Description: i want professional for the below . website management server management database management
State as Location within a Program In this traditional approach, location of control inside a program totally defines the program state. Any finite state machine may be implem
to develop elrctronic database from manual forms
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