What is Identity?

What is Identity?

Identity is a basically called as AutoNumber. It is mainly a column that automatically generates numeric values. When A start and increment value can be set, but most DBA leave these at 1. A identity or GUID column also generates numbers; these type of values cannot be controlled. Identity/GUID columns do not need to be indexed.


By:UMANG
Date:2010-01-09 00:00:00

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