Thanks a lot for the reply, but when i execute the query i will get the systemname or computer name, in our case the computer name will be different and the loginname or the username for OS is different, here in our case, all of us are having the system name like issys320, issys318 etc, but for the issys320 the loginname which i use to login is dakshina i need to track the login dakshina.

With Regards

Dakshina Murthy