Hi techies, I need your Valuable suggestions on SAP HR

Hi. this is roopa

i have a 3 yrs exp in Core IT recruitment&  iam in plan of doing SAP HR

so please please help me by replying to my follwing queries, iam in dilemma

1,How is opening in SAP HR

2,is Good knowledge matters or percentage cos i have very less percentage in BSc but i have very good exp in IT Recruitment

3.anY good  training institutes in Bang for SAP

please mail me to rds369@gmail.com