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What is the data type of the surrogate key?

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Data type of the surrogate key is either integer or numeric or number There is no data type for a Surrogate Key. Requirement of a surrogate Key:UNIQUE Recommended data type of a Surrogate key is NUMERIC.  Posted by: sasheen       Contact Author Number  Posted by: bhanu       Contact Author numeric value  Posted by: sandip chaturvedi       Contact Author © CoolInterview.com Today's Special: Get Free Magazine from SAP now! A D V E R T I S E M E N T

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Category	Data Warehousing Basics Interview Questions
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Added	8/18/2006
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