Resource utilization history
select to_char(BEGIN_INTERVAL_TIME,'dd-mm-yyyy HH24:MI'), to_char(END_INTERVAL_TIME,'dd-mm-yyyy HH24:MI'), ss.SNAP_ID, l.CURRENT_UTILIZATION, l.MAX_UTILIZATION from DBA_HIST_RESOURCE_LIMIT l, DBA_HIST_SNAPSHOT ss where ss.SNAP_ID = l.SNAP_ID and upper(l.RESOURCE_NAME) like upper('%&resource_name%') order by BEGIN_INTERVAL_TIME /