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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