The Case Of The Multi-Column Auto-Created Statistic

I’ve been spending some time lately working with statistics, specifically auto-created statistics. When auto-create statistics is enabled, SQL Server will create column statistics when it needs them. No surprises there. Conventional wisdom also states that SQL Server never creates multi-column statistics, only single column statistics. In fact, this MSDN page says this of the auto […]

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Price Reductions On All My Online Courses!

I’m pleased to announce that prices have been permanently reduced on ALL my online SQL Server courses! Additionally, use the links below to save an additional 15% off the newly reduced prices!   Microsoft SQL Server 101 – This course is designed for new DBAs and involuntary DBAs or anyone who needs to learn the […]

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Enabling Data Compression – January 2016 Update

Reader Dick H. posted a comment on my last version of this script stating that he got an error when this was run against tables containing sparse columns. Data compression does not support tables with sparse columns, so they should be excluded from this process. I’ve modified this script to correct this. I don’t have […]

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