Please help us to get the query log details from meta data table/command in postgresql. aw we are not maintaining log files more than 2 days due to lack of space.
And also please provide document or sop for database upgrade from 9.3 to 9.6, as our database size was 4.5 tb and having table spaces as well. as it was production database system we do-not want to take any risk, please help us on this as well.
