Hello everybody,

some application generates ASCII-Files
like monday.dat, tuesday.dat etc.
I would like to load data form this tables
into a table in Oracle using following validation rules:
If a record already exists in the table then skip it.
If a record has been updated on Monday evening - update it in the table.
If a record doesn't exist - insert it.
Hope you understand what I mean

Thanks in advance.

WinNT, Oracle 8.1.7