What DBs would you recommend to master in 2021?

What DBs would you recommend to master in 2021?

Madza - Dec 9 '20 -

- Dev Community

Databases are something I always wanted to explore more and get better at. Thus the question, what DBs would you recommend learning for 2021? Which ones do you see holding future potential?

As of now, I like PostgreSQL for relational and MongoDB for all the non-relational stuff. Both seem to be solid for their purposes.

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