Posted on: 9/10/2013 7:58:30 AM | Views : 608

Hello All,

CREATE TABLE [dbo].[DataStore]( [ID] [bigint] NOT NULL, [ParentId] [bigint] NOT NULL, [TimeStampUTC] [decimal](20, 8) NOT NULL, [TimeStampLocal] [decimal](20, 8) NULL, [Col1] [int] NULL, [Col2] [int] NULL, [Col3] [int] NULL, ) ON [PRIMARY] GO Query 1: SELECT * FROM DataStore WHERE ParentId IN (1) AND TimeStampUTC between 0 and 1400000000 Query 2: SELECT * FROM DataStore WHERE ParentId IN (1) AND TimeStampLocal between 0 and 1400000000 I have added Clustered unique key on ParentId and TimeStampUTC Query 1 it works fine but Query 2 takes more time. Please Advise.
vinaya kumar
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