Subscribe to this blog
Archives: April 2010
In, Exists and join – a roundup
Over the last several months I’ve had a look at IN, Exists, Join and their opposites to see how they perform and whether there’s any truth in the advice that is often seen on forums and blogs advocating replacing one with the other.
Previous parts of this series can be… Read more
1 comments, 414 reads
Posted in SQL In The Wild on 27 April 2010