Canada

Hi
In canada, you may look for university of Toronto, waterloo , Calgary. To apply there, you need to first be in touch with a supervisor or guide anf share your research proposal, if approved you may go ahead with the rest of requirements like IELTS etc. In india, you may look for
IIT kanpur, Bombay
Teri university
pandit deen dayal university
http://www.sse.pdpu.ac.in/aca_phdprog.html
http://www.icer.iisc.ernet.in

Hi
Diploma in Canada are of shorter duration and allow you to work as well. if it suits your interest, apply for it.

While you are in Canada as student, you can work within campus. Not outside. About 20hours every week. Admission cycle for September is closed. Look for Jan

For what course are you looking for and with what budget?

ofcourse you can
it would be helpful for you. As you have complted BBA. Marketing Management will be helpful.
best wishes

You may take up IT, networking and IT, business management etc. Take a look at following colleges and see what interests you more.
Some of the leading institutions in Canada, which offer a PG Diploma are:
Durham College
George Brown College
Sheridan College
Algonquin College
Humber College
Seneca College
Centennial College of Applied Arts & Technology
Confederation College of Applied Arts & Technology

Try getting anything above 80% as you need to have good academic scores. So aim for 85-90% as it is going to strengthen your case. Even if you get a little below 80%, try scoring really high in your SAT exam. Since both these scores are taken together, you need to focus on both.

Hi Mehtab, why do you want to do a diploma after BBA? You must look for PG Diploma or Graduate Certificates. Either ways, yes you can pursue a PG level course in Marketing if it suits your career plans. Seneca is a popular college and also offer co-op education which is very helpful for students.