PGDBM

The PGDBA is a 2-year full-time Post Graduate Diploma in Business Analytics (PGDBA) jointly offered by IIM Calcutta, IIT Kharagpur and ISI Kolkata. A Post Graduate Diploma in Banking and Finance (PGDBF) is a 1-year Diploma course, which provides candidates the knowledge of banking and finance and helps them to build up their managerial and technical skills. I think you should go for PGDBF and else depends on your interest.

You have a very good experience in right field it will definitely suits you after doing MBA in HRM it will help you to grow Your skills and enhance your career.
Best of luck.

I am sure you are good to go for the Ph.D. programme with Business Management specialisation if you wish to study after PGDBM and below colleges can be the good options for you-
University of Delhi, Faculty of Management Studies- FMS New Delhi
IIFT Delhi
JBIMS Mumbai
SP Jain Mumbai
Shailesh J Mehta (IIT Bombay)
Dorms, IIT Madras
LIBA Chennai.

I think it's not good percentage for MBA. But, if you are talking about Diploma, so it may be possible to get admission in some college. But, it depends on college.

The eligibility for admission in various colleges is different. You need to check, which college is accepting PGDBS for lateral entry into PGDBM.

There is no such course as PGDBM in IIM Bangalore

Hi,
Indian School of Business Management and Administration, Hyderabad is one of the good colleges. Academics and faculty members are good here.
Thanks