Tag: "cte"
Non Recursive Common Table Expressions - Performance Sucks 2 - ROW_NUMBER() is executed {number of CTE references} x {number of rows from the anchor}
http://sqlblogcasts.com/blogs/tonyrogerson/archive/2008/05/17/non-recursive-common-table-expressions-performance-sucks-2-row-number-is-executed-number-of-cte-references-x-number-of-rows-from-the-anchor.aspx
Non Recursive Common Table Expressions - Performance Sucks 1 - CTE Self-Join / CTE Sub Query inline expansion
http://sqlblogcasts.com/blogs/tonyrogerson/archive/2008/05/17/non-recursive-common-table-expressions-performance-sucks-1-cte-self-join-cte-sub-query-inline-expansion.aspx
