Normalization Flashcards by Konstantinos Gallis | Brainscape

Q

How many relationship types exist?

A

One to One
One to Many
Many to Many

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Q

How UNIQUE constraint is used?

A

It prevents the insertion of duplicate values into a column or combination of columns.

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Q

Advantages of Database Normalization

A

Improve data integrity
Reduce data redundancy

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Q

A

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