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Can explain difference and details between 'Index Scan' and 'Index seek' in Query plan?


Can explain difference and details between 'Index Scan' and 'Index seek' in Query plan?

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Paresh Prajapati
Paresh Prajapati
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Can explain difference and details between 'Index Scan' and 'Index seek' in Query plan?

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Paresh Prajapati
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GilaMonster
GilaMonster
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http://sqlinthewild.co.za/index.php/2007/11/15/execution-plan-operations-scans-and-seeks/

If you still have any questions, post them and I'll be happy to help.

Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

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Jeff Moden
Jeff Moden
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Another great summary! Great work, Gail.

--Jeff Moden

RBAR is pronounced ree-bar and is a Modenism for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
Stop thinking about what you want to do to a row... think, instead, of what you want to do to a column.
If you think its expensive to hire a professional to do the job, wait until you hire an amateur. -- Red Adair

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GilaMonster
GilaMonster
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Smile Thanks.

Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

We walk in the dark places no others will enter
We stand on the bridge and no one may pass


tilak_majety
tilak_majety
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Good one Smile
jswong05
jswong05
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Grant Fritchey's ebook from redgate ---- you must read.

Jason
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