You might get JVP's services if you want. :)

Kidding aside, if all tables are being opened in the Data Environment, you can use the UNDE utility by J.K. You can summ up what tables were used using this tool.

>hi Jess,
>
>well yes i'm calling my lawyer now :)
>
>Jimi
>
>>I am not sure if there is tool for that but the best reference that I can think of would be the full documentation of the system probably the data dictionary. If no available datadict, then start filing a lawsuit for your old programmers :)
>>
>>>hello everyone,
>>>
>>>I need to study a system that is written by some old programmers in my company, it has a large set of database. However, some free tables are actually not needed by the system anymore but still in the package. What I need to do is to find them out and delete them, is there any efficient way to find out which database is used by the system and which is not? is there even any tools to do it?
>>>
>>>Thank you very much!
>>>Jimi