Hi, I am an Oracle ERP consultant ...I can give you suggestion regarding oracle erp ....I had bad experience with SAP and lost lots of money cracking SAP exam
First its always good to have some domain knowledge before jumping into a consulting field. If you were in marketing you would be better of with CRM module . because even after passing the SAP certification exam companies will ask for domain experience and without that you will struggle to even get a 5k job ...not joking
Secondly you must clear the SAP certification exam ...or be ready to do all fraud or fake experience and all, cause most company wants a minimum experience of 2 years ...and donno how a fresher will get that
My most of the friends got in to SAP jobs by either working for a paid project for 1 year or making a fake experience certificate.....no other way.
Oracle is much easy to enter...I can guide you if you want ..