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BI & Big Data Blog

28.06.2008
Technical Value
Rafal Lukawieki did a great presentation about data mining. The video is available at the Microsoft homepage and it's actually a level 400 session (although named "Introduction into Data Mining). But it also contains… Weiterlesen
21.06.2008
Technical Value
SQL Server 2005 This entry is not much about OLAP or MDX but gives some background on statistical tests that may be very useful in designing meaningful KPIs based on statistical hypothesis tests . In KPIs we usually… Weiterlesen
16.06.2008
Technical Value
Mosha wrote a nice tool for testing and debugging MDX queries. It can be downloaded via Skydrive: http://cid-74f04d1ea28ece4e.skydrive.live.com/self.aspx/MDXStudio/v0.2.6/MDXStudio.exe The tool is really helpful and… Weiterlesen
16.06.2008
Technical Value
SQL Server 2005 Microsoft MDX offers a huge set of mathematical function, which can be further enhanced by using Excel-functions. Excel-functions may be called as Excel!functionname but the performance for this… Weiterlesen
13.06.2008
Technical Value
Fortunately, Microsoft offers the whole starter kit for SQL Server Analysis Services in its SQL Server 2005/2008 Developer Edition. The Developer Edition also includes samples and tutorials to get you started building… Weiterlesen

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