Learning new skills Advice for down time?

I would really enjoy learning and picking up new skills. Typically I work in SQl, power bi , but I really want to work on my Python and data analysis skills on the data science level. I do use Python but just the basic pandas and group by.

What can I do during working hours during my downtime for this? Typically I just maintain reports and that’s about it but I want to be proactive and at least learn some …

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