BW tcodes

Helo friends,

I am newbie to BW.

I would like to know <b>what all Tcodes are there in BW</b>.

Say if i know task name that should be performed, how can the corresponding TCODE for this task.(EX : i would like to see the jobs and their status , how can i find its tcode).

If any one of you have any idea on this pls do let me know.It will be of great help to me.