I actually think the most important thing you can do is learn SQL and specifically how to make things fast/clever enough with just Postgres.
Topics include different joins, relationship types, full text search, indexing, JSONB, amongst many others!
Topics include different joins, relationship types, full text search, indexing, JSONB, amongst many others!
Your comment reminds me of a PyCon 2017 talk by Raymond Hettinger where he details the improvements in Python dictionaries from 2.7 to 3.6 which effectively amounted to rediscovering and re-implementing what was standard in databases decades ago.
"Modern Python Dictionaries A confluence of a dozen great ideas" https://www.youtube.com/watch?v=npw4s1QTmPg&ab_channel=PyCon...