Question regarding how you use SQL in your workflow

A month ago I only knew Python/Pandas and was doing simple analysis and visualization, but I wasn't sure as to what the best practice was for how to create tables, what a table should contain and what should be in other tables etc. So I asked the good people online and


The answers just told me "Learn SQL". So I learned postgress over the last month and some.

Unfortunately, the experience has just left me with even more questions...

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datascience sql workflow