IIM Bangalore has been rated 9.2 out of 10 by the Collegedunia experts. IIMB ranked second among all topmost institutes of management in India. It would be a good option for pursuing Business Analytics & Intelligence (BAI). 

A few advantages of this course from IIMB are mentioned below:

1.  IIMB has achieved the European Quality Improvement System (EQUIS) accreditation awarded by the European Foundation for Management Development (EFMD)
2.  You get access to the same professors like U. Dinesh Kumar, Ishwar Murthy who instruct in degree programs.
3. You have the opportunity to network with people from a variety of backgrounds, including mechanical engineers, salespeople, data scientists, and research associates. They are all enrolled in the program with the same goal in mind: to gain knowledge of business analytics concepts and improve their enterprises.
4. IIM Bangalore faculty members have published more than 20 analytics case studies at the Harvard Business Publishing a record for any Indian Institute.
5. Participants will get a certificate of completion from IIMB after the program.

In order to pursue Business Analytics from IIM Bangalore, you should have a Bachelor's degree in Engineering/Science/Commerce/Arts with mathematics as one of the subjects during your Bachelor’s program. The candidates who are shortlisted are then interviewed based on their performance on the online aptitude test and past academic performance, quality of work experience, and suitability for an analytics position.

Although the preferable work experience is 3 years, in certain cases, people with lesser work experience are also granted admission. 

Overall, in order to pursue a Business Analytics course, you need excellent grades, 3 years of work experience, and a decent knowledge of statistics. Additionally, you will have to prepare well to answer Why you want to pursue the course and how are you planning to apply analytics in your work. 

Since the worth and credibility of the business analytics program at IIM Bangalore have already been discussed in the answer above, I am here to mention some good Data Science colleges in India.