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Friday, September 6, 2013

SQL SERVER – Query Optimization – Remove Bookmark Lookup – Remove RID Lookup – Remove Key Lookup | Journey to SQL Authority with Pinal Dave

Today, I would like to share one very quick tip about how to remove bookmark lookup or RID lookup. Let us first understand Bookmark lookup or RID lookup. Please note that from SQL Server 2005 SP1 onwards, Bookmark look up is known as Key look up. When a small number of rows are requested by… Continue Reading...

Source: SQL SERVER – Query Optimization – Remove Bookmark Lookup – Remove RID Lookup – Remove Key Lookup | Journey to SQL Authority with Pinal Dave