M2 • Query Shape Optimization
Level 7 - Architect - Query Shape Optimization
Improve query shape for scale: join order, predicate pushdown, EXISTS vs IN patterns, CTE/materialization decisions, and top-N flows.
Module Coverage
18 questions focused on interview-style decision making, trade-offs, and scalable SQL design.
join strategypredicate pushdownexists vs incte trade-offstop-n patterns