Monday, December 03, 2007

Craig Freedman's SQL Server Blog : Scans vs. Seeks

 

Scans vs. Seeks

Scans and seeks are the iterators that SQL Server uses to read data from tables and indexes.  These iterators are among the most fundamental ones that we support.  They appear in nearly every query plan.

Craig Freedman's SQL Server Blog : Scans vs. Seeks

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