{
  "id": "skill-area:schema-evolution",
  "_kind": "SkillArea",
  "_file": "domain/skill-areas/skill-areas-migration.yaml",
  "_cluster": "domain",
  "attributes": {
    "displayName": "Schema Evolution",
    "description": "Evolving DB and message schemas without downtime — additive\nchanges, expand/contract, and dual-write strategies.\n",
    "domains": [
      "specialization:code-migration-modernization"
    ],
    "expertiseLevels": [
      "intermediate",
      "expert"
    ]
  },
  "outgoingEdges": [
    {
      "from": "skill-area:schema-evolution",
      "to": "specialization:code-migration-modernization",
      "kind": "applies_to",
      "attributes": {
        "confidence": "primary"
      }
    }
  ],
  "incomingEdges": [
    {
      "from": "skill-area:domain-driven-design",
      "to": "skill-area:schema-evolution",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "recommended"
      }
    },
    {
      "from": "stack-profile:modular-monolith",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area"
    },
    {
      "from": "stack-profile:strangler-fig-migration",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area"
    },
    {
      "from": "stack-profile:ddd-nestjs-stack",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area"
    },
    {
      "from": "stack-profile:nocode-lowcode-platform-backend",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area"
    },
    {
      "from": "stack-profile:etl-reverse-etl",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area"
    },
    {
      "from": "skill:database-migrations",
      "to": "skill-area:schema-evolution",
      "kind": "addresses",
      "attributes": {}
    },
    {
      "from": "lib-agent:code-migration-modernization--data-architect-agent",
      "to": "skill-area:schema-evolution",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "lib-agent:code-migration-modernization--database-migration-orchestrator",
      "to": "skill-area:schema-evolution",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "lib-skill:code-migration-modernization--data-migration-validator",
      "to": "skill-area:schema-evolution",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "lib-skill:code-migration-modernization--query-translator",
      "to": "skill-area:schema-evolution",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "lib-skill:code-migration-modernization--schema-comparator",
      "to": "skill-area:schema-evolution",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-skill:data-engineering-analytics--schema-evolution-manager",
      "to": "skill-area:schema-evolution",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "role:database-administrator",
      "to": "skill-area:schema-evolution",
      "kind": "requires_expertise",
      "attributes": {}
    },
    {
      "from": "role:data-architect",
      "to": "skill-area:schema-evolution",
      "kind": "requires_expertise",
      "attributes": {}
    },
    {
      "from": "workflow:merger-integration-playbook",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area",
      "attributes": {}
    },
    {
      "from": "workflow:schema-migration-workflow",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area",
      "attributes": {}
    },
    {
      "from": "workflow:data-migration",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area",
      "attributes": {}
    },
    {
      "from": "workflow:erp-system-configuration",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area",
      "attributes": {}
    },
    {
      "from": "workflow:hris-platform-setup",
      "to": "skill-area:schema-evolution",
      "kind": "requires_skill_area",
      "attributes": {}
    }
  ]
}