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Interview Question

Database Administrator Interview

-New York, NY

Two Sigma

Write an efficient stored procedure to allocate unique integer ids.

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CREATEPROCEDURE [dbo].[AllocateUniqueIntIds] AS BEGIN SelectABS(CAST(CAST(NEWID()ASVARBINARY(5))ASBigint))as UniqueIntegerId END Go /* Test the store proc */ Exec [dbo].[AllocateUniqueIntIds] //Not sure if this is the correct answer

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