I am using ms sql server 2012, at the midlle of huge query execution, my system crash so i decided to end task ms sql server process. Now, each time i want to start ms sql service my system crash again. I check the status of task manager and i find out that mssqlserver process using huge amount of memory. It seems that each time i start mssqlserver process it tries to run the old job! Is there any way to delete that job forever? Please consider that i can not start mssqlserver process, because of as soon as i start it, the whole system becomes not responded!