SAP Modules for an individual with experience of PL/SQL and UNIX

Hello All,

I am working in telco domain with a working environment of PL/SQL and UNIX having a 1 year experience.

My job also includes application monitoring within CRM domain.

I want being into technical modules of SAP.

So if u can help me out with its modules and which will be the best from career perspective.

And also pursuing a training program from ATOS will be beneficial or not?

Thanks,

Rohit Shandilya