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The Smiling DBA

Thomas LeBlanc is a Business Intelligence Consultant/Data Warehouse Architect in Baton Rouge, Louisiana. He uses his 25+ years in IT to help develop OLTP systems with normalized databases for high-performing T-SQL and end-to-end dimensional data marts using SSIS, SSAS, PPS, and Excel. His SQL Server certifications include MCSA 12, MCITP 08 BI and DBA, MCITP 2005 DBA, and MCDBA 2000. As a PASS volunteer, he is current chair of the Excel BI virtual chapter, past chair of the Data Architecture virtual chapter, and past virtual chapter mentor. He has helped the Baton Rouge SQL Server User Group with SQLSaturdays and speaks at local IT meetings.

Archives: October 2012

When a Covering Index no longer covers

I received an email from my boss on the morning supervisors approve timesheets. He stated that they are complaining about an error: Deadlock. Searching the SQL Log, I was able to get the details of the deadlocking. We have Trace Flags 1204 and 1222 turned on which provides the details.… Read more

2 comments, 1,336 reads

Posted in The Smiling DBA on 14 October 2012

Part II - Louis Davidson (Dr SQL)–Designing for Common Problems in SQL Server…continued

The PASS Data Architecture Virtual Chapter will host part II of Designing for Common Problems in SQL Server by Dr. SQL Louis Davidson as he helps application and database developers design and implement SQL Server databases.

I saw Louis at the first PASS Summit I attended in Denver in 2006.… Read more

0 comments, 349 reads

Posted in The Smiling DBA on 9 October 2012