Find nth Row - Retrieve nth highest or lowest row from a data set.
Search all Tables for a String - Initially aimed at discovering the scope of a SQL injection attack, but can be used to search for any string in a database. Includes a cut-down single-table version.
Search for all Object References - Search the DB catalog for all code objects (SP, Vw, Fn etc.) that contain the supplied search string. A simple implementation of grep.