Maitree writes "I have 3 columns (OID, StartDateTime, FinishDateTime).sample data.OID, StartLog_DT, EndLog_DT150F58A4-8843-40BF-84EA-04C654516E85, 2005-01-11 22:19:22.557, 2005-01-11 22:24:22.5574A6AAAE7-19C1-493A-90EB-0C3E2A8EA828, 2005-01-11 22:19:26.813, 2005-01-11 22:29:26.81356DDBE56-5007-4EB6-9E91-2E37CA0CCC61, 2005-01-11 22:19:26.273, 2005-01-11 22:24:26.2738858B8D2-9C6C-48C3-8BFA-347C10EED666, 2005-01-11 22:19:23.080, 2005-01-11 22:29:23.080
thenHow to create Summary Query for Log of Transaction?such as how many user concurrent use program in each time period?and How can create Graph such as MRTG Traffic Analysis?Thany a lot."