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I am back from vacation in Florida and I am all rested despite the intensive sun exposure and the appearance of some tar from the oil spill. I have scheduled the next two runs of my online training classes: Applied Reporting Services 2008 Online Training Class Date: June 28 - June 30, 2010 Time: Noon...
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The other day I decided to spend some time and educate myself better on the subject of aggregations. Much to my surprise, no matter how hard I tried hitting different aggregations in the Internet Sales measure group of the Adventure Works cube, when I got the Get Data From Aggregation event in the SQL...
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As Analysis Services users undoubtedly know, partitioning and aggregations are the two core tenants of a good Analysis Services data design. Or, at least they have been since its first release. The thing though is that a lot of things have changed since then. Disks and memory got faster and cheaper,...
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There is still time to register for the online Applied Analysis Services 2008 class run on May 17th . No travel, no hotel expenses, just 100% content delivered right to your desktop! This intensive 3-day online class (14 training hours) teaches you the knowledge and skills to master Analysis Services...
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The Analysis Services server parses the cube script on deploy and complains in case of missing dimension members. You can use the IsError() function to handle missing members, such as Iif(IsError([Account].[Accrual Basis].&[30/360]), null, ([Account].[Accrual Basis].&[30/360]). However, sometimes...
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I have to admit that I am a performance buff. In a previous blog , I mentioned that the Xperf utility can help you gain additional understanding about the Analysis Services performance. Akshai Mirchandani from the SSAS team was kind enough to share his performance testing experience and recommended this...
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A couple of years ago I was working on a KPI dashboard project where we had to display a bunch of KPIs produced by counting (distinct count) number of customers, accounts, etc. Even with SSAS 2008 we couldn't much to optimize the queries to render the page in a few seconds because we found that 50...
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Here is another one of those "by design" issues (see the Not All Calculated Members Are Born Equal blog for another recent gotcha) that are not documented but can sure waste you precious time figuring out. The issue was first submitted on connect.microsoft.com by Greg Galloway almost a year...
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You can use the Microsoft Connect website to find most requested features. Unfortunately, the search doesn't let you specify a product so the search results may be related to other products. For example, searching on reporting services may bring in results from Analysis Services and reporting . Nevertheless...
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Don Demsak pointed out another Silverlight-based control from Infragistics, which is currently in a CTP phase. There are actually two controls: XamWebDataChart and XamWebPivotGrid. I played a bit with it and it looks great. I liked the Excel-like paradigm with the metadata pane on the right and the PivotChart...
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Analysis Services leads the OLAP server market and it should be your platform of choice for historical and trend reporting. In the spirit of the season, here is my Top 10 Wish List for Analysis Services. All items are related to regular cubes and none to PowerPivot which I am yet to try. Improved client...
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Now that I've got my copy and read it, I can say a few things about the book Expert Cube Development with Microsoft SQL Server 2008 Analysis Services by Chris Webb, Alberto Ferrari, and Marco Russo. As mentioned in another post , the authors (all MVPs and prominent SSAS experts) don't disappoint...
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An interesting issue popped up yesterday regarding the calculated member syntax. I had to multiply negative amounts in a financial cube for certain account categories that had negative amounts. The cube also had a Many:Many relationship between financial accounts and account groups which may be related...
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Readers have been asking about a revised edition of my Applied Microsoft Analysis Services book for version 2008. First of all, I'd like to thank all my readers who bought and liked the book. This book has been a great success and it really exceeded my expectations in any way! It has great reviews...
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Microsoft announced release on SQL Server 2008 R2 November CTP (CTP3) with a build number of #1352.12. MSDN, TechNet Subscribers and TAP customers can download the SQL Server 2008 R2 November CTP today. Non-subscribers will be able to access the CTP on Nov. 11 th . This should be a feature-complete build...