Kolkata

Yes, NIELIT, Kolkata is a good institution for certificate courses. It's offers various range of certificate courses. The infrastructure and the faculty members are really good, but the placement opportunities are not so good, but it's moderate. NIELIT offers various kind of A/O/B Level Courses, which are fully recognised by Government of India . This institution offers total 37 number of certificate courses . Here, the admission procedure is done through the merit basis, direct admission is not available here .

There are about 15+ Diploma in Banking and Insurance colleges in Kolkata. Among these,  8 colleges are owned by private institutions. Students can secure admission after qualifying their Class 12 exams, and also some colleges may admit students based on entrance exams such as MAT, XAT, CAT, etc.. Some of the popular Diploma in Banking and Insurance colleges in Kolkata include Amity University Online, Praxis Business School, St. Xavier's College Kolkata, ICA Edu Skills Pvt. Ltd., National Stock Exchange (NSE), BSE Institute Limited Kolkata,  and many others.

Yes, NALSAR is expensive than NUJS.  Fees for NALSAR is around INR 7.95 lakhs while for NUJS it is INR 3.66 lakhs. NALSAR has great infrastructure and the faculty is also better there. Also NUJS receives a higher government subsidy when compared to NALSAR. Hence, its fees is a little lower compared to NALSAR. I hope that answers the question.