Dear Narayan ,

No.. Xavier University bbsr does not provide Online data science course .

Well, as you are searching for Online data science course , so , in that case IIT Madras will great choice for you . They offer B.Sc in Data science of 36 months/3 years course duration through online mode .

Some other data science course certification details you may get from here :

Best Online Data Science Courses & Certifications 2022 - Eligibility, Fees, Syllabus, Scope (careers360.com)

There are only three major Universities  in India that offers Online data science course :

• HITS Chennai - Hindustan Institute of Technology and Science
• Jain University, Bangalore
• Mizoram University, Aizawl

For more details, you may refer this :

Top Big Data Analytics Universities in India 2022 – Courses, Fees, Admission, Rank (careers360.com)

Hope this helps !