Friday, March 30, 2012

Index Tuning Wiz - recommendations page differs from script

Hi, When I look at the script generated from the ITW it often doesn't
have all the recomendations I see on the recommendations page. Is
this normal? The doc on the wiz seems a little thin...Johnny,
Check out:
http://www.microsoft.com/technet/pr...in/tunesql.mspx
and
http://www.sql-server-performance.c...wizard_tips.asp
and
http://msdn.microsoft.com/library/d...>
_05_0cbo.asp
HTH
Jerry
"Johnny Ruin" <schafer.dave@.gmail.com> wrote in message
news:1128634228.482567.300780@.z14g2000cwz.googlegroups.com...
> Hi, When I look at the script generated from the ITW it often doesn't
> have all the recomendations I see on the recommendations page. Is
> this normal? The doc on the wiz seems a little thin...
>|||Quite Frankly the 'brain' behind the ITW is quite this too.
I recommend you do your own analysis, set a benchmark, evaluate indices and
speed, factor in processors, competing resources, SQL cache etc etc.
You're more likely to get a better efficiency should you tackle the design
yourself (albeit you could use the ITW as a guide but it's scope is very
limited) and a better understanding of your data and query requirements.sql

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