WEBI Joins - Client side or Server?

Hi,
I wonder about a question, after many performance issues - Where does the joins happen in the WEBI ?
I have a report, with 7 different queries. Many of the fields on each are merged into one, Plus I have tons of variables. (all because of different databases and systems), and my report is being refreshed in like 30 minutes.
After wondered about that - Can you please refer me to a document or explain to me how does the join engine works and where does it take place?
Does the report runs the 7 queries simultaneously or one after the other?
Would appreciate if someone can explain the whole subject of client\server calculations in WEBI according to the question.
Best wishes,
Or.

Hi Or,
The SQL of the query is decided by the schema set in the universe.
The queries in Webi execute sequentially. The data is captured and stored in a local cube and then it is displayed in the report.
If you are using BI Launchpad or Infoview, this will be done by Webi Processing Server. If you are working with Webi Rich Client, this will be done by the DLLs installed with Rich Client.
Regards,
Yuvraj

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Hi Envision,
Its actually VBScript im in at the moment...
I have tried to get my client script to run but im still just
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VBS and wondered if anyone could give it a look and point me to my
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I dont like just posting code without being asked as its a
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[code]
Sub CheckMail()
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Dim sBadDomains()
Dim nIndex
dim counter
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sBadDomains(nIndex) =
<%=(rsGetBadDomains.Fields.Item("sBadDomains").Value)%>
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End If
End Sub
[/code]
Thanks again for all the support so far.
Regards
Tag

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what is your say?
====================================================
Hi All, I'm design a custom web application and it will be deploy on SharePoint 2010/2013 (to be confirmed) server, and I found some aritical as follows:
http://consultingblogs.emc.com/sanjaypatel/archive/2011/09/17/comparison-between-server-side-object-model-client-object-model-rest-api-s-and-decision-matrix-on-what-to-use-when.aspx
May I ask ask your advice for following items?
1) Is the above URL still valid? e.g. Vice Versa for SharePoint 2013?
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3) For programmatcally update of SharePoint permission: should I call client-side OM instead of server-side OM even I will deploy the web application to SharePoint server?
Thank you very much.
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