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Is it possible to insert NULL value in to unique keys ?

by Shivprasad Koirala   on 07/02/2014   Category: SQL Server   |  Level: Beginner   |  Views: 2341    |  Points: 25     |  Starter 


The whole point about unique keys is to have unique value. So it treats NULL has one the values and allows you to insert one NULL value (stressing it one NULL value) in to the table.


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