I asked /adv/ and they sent me here

I’m looking to get into the field of data science since my official job title currently is Data Analyst. Do you think I could accomplish getting a GOOD job (better than I have now where I make almost 20/hr with absolutely no certifications) by simply getting certified in tableau, learning python and obviously SQL? Or is this the kind of thing where I would need a whole ass degree in data science to get anything worth seriously pursuing?