What is the difference between MBA and PGDBA? Which one is more valuable? I have completed my B.Tech and currently I am working abroad.

Both are better. It depends from college to college. PGDM is an autonomous program which is approved by AICTE. MBA is a program which is affiliated to a university. Colleges which offer AICTE approved courses will also offer PGDM not MBA, for example XYZ College is affiliated to ABC University. The