Harness-engineering db-second-normal-form

name: db-second-normal-form version: '1.0.0' description: Full functional dependency and eliminating partial dependencies for Second Normal Form (2NF) stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

• manual platforms:
• claude-code
• gemini-cli
• cursor
• codex tools: [] paths: [] related_skills:
• db-first-normal-form
• db-third-normal-form
• db-denormalization stack_signals:
• postgresql
• mysql
• database keywords:
• normalization
• second-normal-form
• 2NF
• partial-dependency
• functional-dependency
• composite-key metadata: author: community upstream: postgresql.org/docs/current/ddl-constraints.html state: persistent: false files: [] depends_on: []