I am pursuing PGDM with dual specialisation in marketing and finance. Is any other market oriented course required?

An add on course is an added advantage. If you are planning to turn into marketing, many add on courses are available such as brand management, advertising and publicity management, digital marketing, etc.

There are many choices available. However, it would depend on what is your interest area and what are your career aspirations. If you want to build a career in finance then based on your interest area in finance, you can pursue a course in the said area and enhance your skills.