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identity and unique identifier


identity and unique identifier

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super48
super48
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In what situation or condition we use identity and unique identifier(new id()).
can anybody explain with a example...
Abu Dina
Abu Dina
SSCrazy
SSCrazy (2.9K reputation)SSCrazy (2.9K reputation)SSCrazy (2.9K reputation)SSCrazy (2.9K reputation)SSCrazy (2.9K reputation)SSCrazy (2.9K reputation)SSCrazy (2.9K reputation)SSCrazy (2.9K reputation)

Group: General Forum Members
Points: 2897 Visits: 3325
Well if you have no natural primary key for your table then you can generate your own surrogate keys.

Careful with GUIDs though, they consume 16 bytes each and can be a pain as I've been finding out recently!

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