I want to make housekeeping.
I have some old tables with configuration data of some applications.
The tables are not changed the last 10 years.
But I do not know, if anyone still reads this tables.
The tables are in production and could be useed by some important applications. So try and error (rename) is a risky way.
And: I think reading SMF records of the last 10 years is not a solution.
How can I check when the last read access take place?