troubleshooting Question

Why "EXISTS" is more efficient than "IN" in SQL Server 2000 / 2005 !!

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kishore_peddi asked on
Microsoft SQL ServerMicrosoft SQL Server 2005
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Hi,

Can you please explain me why "EXISTS" is more efficient than "IN" in SQL Server 2000 / 2005 ? Please explain me in simple terms with simple examples.

Appreciate your time and patience !!

Thanks
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