Good morning @cotopaul @SAMSAL First of all thank you very much for your time Ok Ok so I see that I missunderstood how QueryDatabaseTable is "triggered". @SAMSAL I knew about those configuration but as I said I thought this processor only do the query when a new record is inserted in the database taking reference the maximum column value. Makes sense now the postgresql log...the querys executed every second since my RunSchedule is on default (0).  What I use minifi for is to load sales from a supermarket then send it via API (and others transformations), so I need this to be in real time as soon as the client paid. I guess I have to define Run Schedule every few seconds. @cotopaul I will take a look at my DBCPConnectionPool, this info it´s helpfull Thank you all.  ... View more