Free eBook: SQL Server Execution Plans, Third Edition

If a query is performing poorly, and you can't understand why, then that query's execution plan will tell you not only what data set is coming back, but also what SQL Server did, and in what order, to get that data. It will reveal how the data was retrieved, and from which tables and indexes, what types of joins were used, at what point filtering, sorting and aggregation occurred, and a whole lot more. These details will often highlight the likely source of any problem.

Memories of DR testing

With the introduction of the GDPR, a lot of our prospective clients are demanding more and more information regarding data disposal, retention and usage practices. Both our new and existing clients want to look at our internal ecosystem and understand how we manage it. This means that I finally got a budget for a disaster […]

Lots of data in RAM

I remember buying my first computer after college. At the time I was working part time and in graduate studies part time. My aging high school era Apple II wasn't capable of handling the load, not to mention its 300baud modem wasn't a lot of fun. I could likely have gotten a faster modem with […]

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