Suggestions for Courses/study material for upskilling in data science please.

Yes, there are plenty of resources available for data science domain.

You can start with online certifications.

But i am also running a free whatsapp group, where i used to share many free resources and career guidnace, You can join the group by the below mentioned link:

https://chat.whatsapp.com/B6weknl7133BQXjPva0pgB