Tag: sql server

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Minding Memory

(Tom Davidson and Prakash Sundaresan) Starting with SQL Server 7.0, a central goal of the SQL Server development team has been to produce an easy-to-use system that requires little care for daily operations. To meet this goal, the team designed SQL Server to be a self-tuning system that dynam

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Back Doors with a View

(Itzik Ben-Gan) Back doors are undocumented features of an application that let you do things the application wasn’t intended to support. With this article, I conclude my series on T-SQL back doors by discussing three back doors to SQL Server views: rolling your own INFORMATION_SCHEMA views, cre

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Seven Showplan Red Flags

(Joseph Sack) Do you use Query Analyzer’s Graphical Showplan, SHOWPLAN_ALL, or SHOWPLAN_TEXT to performance tune your query statements? Most DBAs use one or all of these tools for troubleshooting query performance. But what do most DBAs look for when they examine the query execution plan results