Okay I see
 
For closing the main tables as you probbaly know would be inventtrans,
inventsettlement and inventsum and maybe inventdim and inventtable (but
those are probably read only requirement)
 
Do let us know your findings as would be interested to know what can help
improve closing performance :)
Thanks
James

  _____  

From: Axapta-Knowledge-Village@yahoogroups.com
[mailto:axapta-knowledge-vill...@yahoogroups.com] On Behalf Of Agus Riyadi
Sent: 05 March 2009 12:23
To: Axapta-Knowledge-Village@yahoogroups.com
Subject: Re: [Axapta-Knowledge-Village] Create index with first column not
dataareaid



Thanks James,

Yes perhaps this is not relevant to recalc/closing because there are users
activity during recalc which might get captured in the profiler too, and
profiler will not tell from which ax function this particular query comes
from.
I am just curious since DTA suggested several more indexes that have first
column not dataareaid.
My plan is to apply as many indexes as possible so then I can move forward
to others area for improvement if performance still unacceptable.

Thanks and best regards,

Agus



On Thu, Mar 5, 2009 at 10:46 AM, James Flavell <djf1...@gmail.
<mailto:djf1...@gmail.com> com> wrote:




I would double check why is recalc/closing looking at custpackingslipjour.
As far as I am aware the std closing should not look at this table table so
I would be a little careful...although I guess you can add the index and see
but to me I would not expect any improvement in the recalc or closing
 
 
 
  _____  

From: Axapta-Knowledge- <mailto:Axapta-Knowledge-Village@yahoogroups.com>
vill...@yahoogroups.com [mailto:Axapta-Knowledge-
<mailto:Axapta-Knowledge-Village@yahoogroups.com> vill...@yahoogroups.com]
On Behalf Of Agus Riyadi
Sent: 05 March 2009 11:33
To: Axapta-Knowledge- <mailto:Axapta-Knowledge-Village@yahoogroups.com>
vill...@yahoogroups.com
Subject: Re: [Axapta-Knowledge-Village] Create index with first column not
dataareaid



Hi Varden,

Thanks for input.
This comes from the profiler file during inventory recalculation process, so
less likely that I will change the standard code. I will only add index from
the DTA's recommendation.
I think we need to concern the column order as suggested by DTA because
otherwise the index will not be used and only makes additional write
overhead.
So we can't do anything for this kind of suggestion, can we?

Just FYI, I have a client who runs recalculation for long hours (20 +
hours). The only possibility is to tune the index because disk configuration
(RAID etc.) will not be change in the near future.

Thanks and best regards,

Agus



On Thu, Mar 5, 2009 at 12:04 AM, Varden Morris <vard...@yahoo.
<mailto:vard...@yahoo.com> com> wrote:




You are right about the DataAreaId being added to the index by the kernel. I
am not sure that you need to concern yourself about the order of the fields
as suggested in the backend but you need to ensure that any query coming
from AX should have the fields listed in the WHERE clause in the order in
which they are listed in the index. In the case below, if there is an index
with the SalesId and RecId listed in that order then you should ensure that
all queries sent to the database, that will possible use this index, have
the fields in the WHERE clause listed in the same order. 
 
CustPackingSlipJour :
          salesid asc,
          dataareaid asc,
          recid asc.

 
Varden Morris
Varalth Solutions Inc.  
693 Abbottsfield Road NW
Edmonton, Alberta T5W 4R4
Canada 
(780) 752-0406
www.varalth. <http://www.varalth.com/> com
 
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  _____  

From: Agus Riyadi <agusa...@gmail. <mailto:agusa...@gmail.com> com>
To: axapta-knowledge-village <Axapta-Knowledge-
<mailto:Axapta-Knowledge-Village@yahoogroups.com> vill...@yahoogroups.com>
Sent: Wednesday, March 4, 2009 12:27:29 AM
Subject: [Axapta-Knowledge-Village] Create index with first column not
dataareaid



Dear all,

Using sql server database engine tuning advisor, I got a recommendation to
add new index with the following scheme :

CustPackingSlipJour :
          salesid asc,
          dataareaid asc,
          recid asc.

Is it possible to achieve that in Ax ? As far as I know Ax always add
dataareaid column as the first column of any index created from AOT.

Thanks and best regards,

Agus








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