KB3073108 - Slow performance when you copy a large MDS model in SQL Server 2014


You have a Master Data Services (MDS) model that contains a large amount of data (such as millions of records) in Microsoft SQL Server 2014. When you run the MDS stored procedure [mdm].[udpVersionCopy] to make a version copy of the model, slow performance of the stored procedure may cause the procedure to run for hours.


This problem was first fixed in the following cumulative update for SQL Server:


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.


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