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Message Posted: Mon, 07 Feb 2011 @ 13:51:51 GMT


     
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Subj:   Which query will be faster ?
 
From:   Anomy Anom

<-- Anonymously Posted: Monday, February 7, 2011 08:49 -->

Hi Experts ,

I have a following query :

If on the same table I fire the following 4 queries , which one will execute faster ? (rather how PE interprets them ?)

1) SELECT * FROM

;

2) SELECT COUNT(*) FROM

;

3) SELECT * FROM

SAMPLE n ;

4) SELECT TOP n * FROM

;


Thanks .



     
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