I start using the Activity Monitor, and it works fine. My problem is that I don't know (and unable to find enywhere I looked) how to refresh the Activity Monitor tables. I would expect that using the Activity Monitor vizard should first refresh the previously collected data.
However, when I start the Activety Monitor without any application running against the monitored database, the monitor displays always displays the tables being already populated with data.
Any idea how to reset the tables that hold the monitoring data?