I cant choose between Networking and Oracle? please help?

I've done my graduation(B.com), I cant choose between SAP(too many modules) or Networking(I'm a commerce Grad) or Oracle (too many modules). I want to choose a field where I can have opportunity to learn(example CCNA to CCNP ....CCIE) and upgrade my profile. I want to start it immediately. Please give your valuable opinion.