ggjjbb1983 (4/5/2012)
Is there any reason why a sample scan would be performed instead of a full scan?
I may be guessing it wrong here but maybe it's because a statistics update would take a lot of resources with large tables?
Thank you for the link to the article, Gail. Very informative and interesting.
Best regards,
Andre Guerreiro Neto
Database Analyst
http://www.softplan.com.br
MCITPx1/MCTSx2/MCSE/MCSA