#001sqlsure1 skills963updated 2026-07-12100% of creatorskilloccupationdescriptionupdatedsql-semantic-checksoftware-developersCheck SQL for silent semantic errors (fan-out double-counting, unsafe sums, wrong join keys, sensitive columns) BEFORE executing it against a database. Use whenever you are about to run a SELECT you or another model wrote — especially aggregates over joins. Deterministic, offline, ~0.1 ms per check.2026-07-12