SQL is a skill you acquire by running queries against data and being wrong a lot. Reading a tutorial produces recognition ("yes, that is a LEFT JOIN"); typing sixty queries produces recall, and recall is what an interview or a production incident actually tests. The problem for beginners is tha...
Source: [Dev.to](https://dev.to/devopsdaily/learn-sql-by-typing-it-three-browser-database-terminals-compared-34mf)