Db Normalization
Trigger Boundary
- •Use when schema, indexing, transaction, migration, or durability behavior is in scope.
- •Do not use for HTTP/API boundary design; use
api-*. - •Do not use for cluster provisioning details; use
infrastructure-as-codeorkubernetes-*.
Goal
Ensure data correctness, performance, and lifecycle reliability.
Inputs
- •Change scope and risk profile
- •Domain evidence for normal form decisions and update anomaly prevention
- •Operational, compliance, and rollout constraints
Outputs
- •Normalization decision record with trade-off rationale
- •Decision log for normal form decisions and update anomaly prevention
- •Verification checklist with measurable pass-fail criteria
Workflow
- •Clarify outcomes and hard constraints for normal form decisions and update anomaly prevention.
- •Produce options and select an approach for normal form decisions and update anomaly prevention.
- •Evaluate trade-offs across security, performance, operability, and maintainability.
- •Verify decisions using anomaly analysis for insert, update, and delete operations.
- •Publish decisions, residual risks, and accountable follow-up actions.
Quality Gates
- •Scope and assumptions for normal form decisions and update anomaly prevention are explicit and reviewable.
- •Decision rationale is backed by evidence instead of preference.
- •Rollout and rollback criteria are defined when production impact exists.
- •Residual risks have owners, due dates, and verification steps.
Failure Handling
- •Stop when normalization gaps cause unresolved integrity anomalies.
- •Escalate when accepted risk exceeds team policy thresholds.