sk Skill · Hainrixz
db-keys
Audit primary-key strategy — missing PK (severity 5), surrogate vs natural keys, UUIDv4 index fragmentation vs time-ordered UUIDv7/ULID/bigint, and int4/serial exhaustion on high-volume tables. Module M2. Feeds both the Design & Integrity (Llaves) and Performance & Scale (Escala) scores.
Open on skills.sh ↗read 2026-09-15
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