SQL diagnostic manager provides the ability to view individual SQL Statements or to view Query Signatures. Query signatures are groupings of SQL Statements that match once their literals are stripped. A query signature broadly defines queries and trends with a less overwhelming amount of data and allows you to diagnose a query in a general sense. Once you identify a potential problem signature, you can drill into individual queries that make up the signature as needed. For more information on the query signature view, see View the query monitor signature mode.