Slow logs, schemas, peak traffic and hardware. We can enable logging first if missing.
FAQ
FAQ
Changes validate in lower envs; risky ops use windows/rollback; prefer read-only diagnostics first.
When tables/writes hit real limits or capacity plans demand it. Indexes/archiving often help first.
Hot reads, sessions, rate limits—with clear TTLs. Not a permanent store by default.
Written validation, rollback and cutover—shadow compare or dual-write before switch.
Describe the pain (slow/capacity/incidents) and DB version—diagnose vs design first.