I compared a SQL Server 2005 paging query using ROW_NUMBER() with the SQL 2000 way of paging through temp or derived tables, both run on AdventureWorks.
SQL SERVER – 2005 – Performance Dashboard Reports
SQL Server 2005 Performance Dashboard Reports show CPU, IO, blocking and missing index problems as they happen. How to set them up and read them well.
SQL SERVER – Union vs. Union All – Which is better for performance?
UNION removes duplicate rows like SELECT DISTINCT, while UNION ALL keeps them all. My early notes on Union vs. Union All, with a link to the rewritten post.







