Paul White (@SQL_Kiwi) details a regression bug in RCSI caused by a fix for a different bug. If you are running SQL Server 2008 R2, you should read this.
Continue Reading »Jul 302014
Paul White (@SQL_Kiwi) details a regression bug in RCSI caused by a fix for a different bug. If you are running SQL Server 2008 R2, you should read this.
Continue Reading »Erin Stellato of SQLskills compares the impact of adding additional index columns, by choosing the key or the INCLUDE list – with interesting results.
Continue Reading »Citing several examples, Paul White (@SQL_Kiwi) talks through a cardinality estimation bug that can be difficult to spot.
Continue Reading »Erin Stellato of SQLskills shows how to use SQL Sentry Plan Explorer and SQL Sentry Performance Advisor to see automatic statistics updates.
Continue Reading »Paul White (@SQL_Kiwi) has put together a fantastic series on concurrency, the ACID properties of statements and transactions, and isolation levels in SQL Server.
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