if you are looking to get inactive users from entire SA uou can use below query?
select DISTINCT USER_NAME as UID,EMAIL as Email, Full_Name as Name from QCSITEADMIN_DB.td.users WHERE USER_NAME NOT IN (
select DISTINCT USER_NAME from QCSITEADMIN_DB.td.SESSIONS_HISTORY WHERE END_TIME > '02/02/2013'
) ORDER BY USER_NAME
Thanks,
Avi.
