The book definitely go into advanced usage. If you're already fluent in LATERAL joins, GROUPING SETS, Arrays, and JSON techniques, you might get bored to some d

The book definitely go into advanced usage. If you're already fluent in LATERAL joins, GROUPING SETS, Arrays, and JSON techniques, you might get bored to some degree. Every single chapter has some beginner, then intermediate, then advanced topics covered, so I think everybody should have some of the right content, really. I tried and paid attention!