Hello all - I'm composing a few historical reports from the AWR, using this link as a guide: http://www.oracle.com/technology/products/manageability/database/pdf/owp_awr_historical_analysis.pdf One report I'm trying to develop is a "DB Time by User" trend report - if at all practical - but I'm having difficulty determining which DBA_HIST* tables are relevant with respect to aggregating by the user. Would anyone a similar report or at least, what tables may contain the necessary information? Thanks - Jeff -- //www.freelists.org/webpage/oracle-l