About Me
Carlos Chacon
I am an independent SQL Server consultant in Richmond VA and enjoy working with different IT teams with any variety of data need. I can be reached at carlos.chacon@sqldatapartners.com.
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Monthly Archives: December 2012
SQL Saturday 173 Washington DC
Saturday December 9th found me in Washington DC for SQL Saturday 173. As we are planning an event in Richmond, I opted to volunteer more than I have in the past so I could be closer to the logistics and … Continue reading
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Coalesce instead of Max
I was asked to tune a query which was used in an export of registration data. A person registers for an activity and they answer questions about this. This query pulls from 19 tables–one of which is a one to … Continue reading
