Never mind, I found it: STAT_NAME = 'DB time' in dba_hist_sys_time_model. -----Original Message----- From: Terrian, Thomas J Mr CTR DLA J6DIB Sent: Wednesday, August 25, 2010 12:46 PM To: oracle-l@xxxxxxxxxxxxx Subject: ADDM Database Time Oracle 10.2, Enterprise: I need to write a query that returns the "Database Time" that ADDM uses. I assume it must be the difference between the second AWR snapshot and the first. Does anyone know what the query is for "Database Time"?