>But EXISTS has the advantage of handling multi-column keys.
That is a big advantage.
Kalman Toth Database & OLAP Architect Free T-SQL Scripts
New Book / Kindle: Exam 70-461 Bootcamp: Querying Microsoft SQL Server 2012
>But EXISTS has the advantage of handling multi-column keys.
That is a big advantage.
Kalman Toth Database & OLAP Architect Free T-SQL Scripts
New Book / Kindle: Exam 70-461 Bootcamp: Querying Microsoft SQL Server 2012
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