thanks GilaMonster

For all....

My case is the following: There is a database in my enterprise which is used by DBA's, Developers and Client People. We believe that Client People are doing changes to the data without autorizathion but We can not deny theirs entrance to the database. We want to comprobate that they are getting access to the database from other client tools different than the application and because of that I want to register the login activity. The idea that I am thinking is to create a job for inserting data each 2min about all the sessions connected to the database for identifying who is connected diferent from our DBAs, Developers and application Server.

And for that I need a data dictionary view to see the sessions information. Can you help with the name of that view ?

Thanks in advance...