How to kill DM jobs and Audit Reporting jobs from schedule

Hi Friends,

We are using Microsoft BPC 7.5 on SQL server 2008 R2. we are having issue to kill/cancel  DataManeger package jobs and Audit Reporting jobs from schedule, user ID who scheduled has been deleted from application and database. jobs are executing since 1year. as the user ID deleted jobs failing. we need to clear these jobs from application as well as from database. please let us know from which table and from where we get the schedule information and we can delete the job entries of particular user?

Thanks

Shivakumar