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From: mirthcyy on 9 Mar 2010 12:23 hi guys, I had a trace file from production (almost all stored proc execution events) and I'm using it to tune agaist the exact copy of production database. After running an hour, the progress shows in the Reason column almost all "Statement does not reference any tables" and there's no recommendation at all. In the statement column for DTA, it shows no real sql statement from the event but some weird statements like "END COMMIT TRAN", "RETURN @@ERROR" etc. I don't understand why DTA can't parse stored proc to see which tables are used but generate this error. Could someone here give some advice? Thanks! |