Additional Articles


External Article

Investigating SQL Server 2008 Wait Events with XEVENTS

Some reasons for the slow-running of database applications aren't obvious. Occasionally, even the profiler won't tell you enough to remedy a problem, especially when a SQL Statement is being forced to wait. Now, in SQL Server 2008, come XEvents, which allow you to look at those waits that are slowing your SQL Statements. Mario Broodbakker continues his series about SQL Server Wait Events

2008-07-30

2,343 reads

Technical Article

Iterating through tables and databases in SQL Server

This tip presents two very useful stored procedures that live in the master database but are not mentioned in SQL Server Books Online. These system procedures come in very handy for jobs such as determining the space used, the number of rows, the indexes on the user tables, and so on.

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2008-07-29

4,102 reads

External Article

The Myth of Over-Normalization

Too often, denormalization is suggested as the first thing to consider when tackling query performance problems. It is said to be a necessary compromise to be made when a rigorous logical design hits an inadequate database system. As the saying goes, “Normalize ‘til it hurts, then denormalize ‘til it works”. In reality, Denormalization always leads eventually to tears.

2008-07-28

7,924 reads

Technical Article

Monitoring Report Execution Performance with Execution Logs

This article presents an excerpt from the book, Microsoft SQL Server 2005 Reporting Services Step by Step, by Stacia Misner and Hitachi Consulting. Learn how to monitor reporting services by implementing an execution logging database and reviewing reports that query that database.

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2008-07-25

2,797 reads

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Question of the Day

Negative and Positive Numbers

If I want to know whether a number of negative, positive, or zero, what is the easiest way to get this in T-SQL?

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