OK. 3rd repost of the same material. Really?

reposts are completely acceptable here.

After a year or so: https://news.ycombinator.com/newsfaq.html

I was going to say, ‘Bullsh*t Learn SQL.’ Then I read the post.

At least you're eventually consistent ^_^

Then learn what sequence of actions your data store(s) takes based on that SQL. Relational engines are great but can need tuning (add indexes, de/normailze, materialized views or not) and then key/value ones are going to be doing scans from the entire cluster generally unless you get the cluster key in there and ideally the primary key too.

The U.S. population is also at a 40-year high, so this was fairly likely.

This prediction comes from comparing offices to malls - and the future 17 years of demand for office space to recent changes in shopping traffic at malls. Clearly good logic.