I am Bcom graduate. I am doing job as a Research analyst (Data management for Business support team for BPO). Suggest appropriate course

It will be great that you go for CFA or CPA. As they are the courses that offer a high quality education in the field of financial analysis and management. but the wrong side is that India has very few centers for CFA & CPA.

Since you are a research analyst, I am sure you must be well verse with BFSI segment. Perhaps, you may explore career in private sector banking by pursuing courses with specialists like IFBI, AIIM, etc. Besides expert training and hands of experience, they also offer placement assistance.