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In data warehouses, it is quite common that fact records arrive with a source system key that has not yet been loaded in the dimension tables. This phenomena is known as “late arriving dimensions” or “early arriving facts” in Kimball terminology. When...
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Some customers prefer to upgrade to SQL Server 2008 by detaching all databases from their SQL Server 2005 instance and then reattaching them to a completely new SQL Server 2008 instance. If you choose this upgrade strategy, you should be aware that you...
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I’m happy to announce availability of an updated version of the SQL Server Partition Management tool – now offering full support for SQL Server 2008 as well as improvements in handling SQL Server 2005. The tool is available along with source code at http...
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SQL Server Technical Article Published: January 2009 Writers: Thomas Kejser, Peter Carlin and Stuart Ozer Contributors: Sunil Agarwal, Ted Lee, David Schwartz...
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Describes how to resolve scheduler contention when performing many concurrent BULK INSERT operations...
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Using SQL Server 2008 and SSIS 2008 the SQL Server Performance team working with Unisys and SQL CAT have shown SSIS scaling to world record performance! We loaded 1.18 TB in under 30 minutes . You can find more information here: http://blogs.msdn.com...
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