SAP Application to Table relation

Hi ,

I need an physical table in SAP where it stores an Application module to Table level relation so i can easily query all the table under any application.

for EX: FI-CO will have faglflexa, faglflext , bkpf .. so on ... where i can get all financial ones.

Can someone tell me in which table i can get this info like DD03L will get Table and column relation.

This is little urgent for me ..please let me know .