I have SQL Developer, + Oracle client 11g.
I wrote a program (MFC Visual C++) that read and writes data to a certain table.
usually i put logs in the project so I could see what I insert/Update/Delete from the table.
Now I am about to delete multiple rows. and I would like to count the lines I deleted.
How can I know the latest queries that used in the DB, what they affected and get some data on activities that were held on the server ?