{
  "id": "topic:database-sharding",
  "_kind": "Topic",
  "_file": "domain/topics/topics-additional.yaml",
  "_cluster": "domain",
  "attributes": {
    "displayName": "Database Sharding",
    "description": "Database Sharding as a cross-cutting topic - horizontally partitioning a\ndatabase across multiple nodes by a shard key to distribute load and storage\nbeyond single-instance limits. Requires careful key selection to avoid hot\nspots, affects query routing, cross-shard joins, and rebalancing complexity\nthroughout the data lifecycle.\n"
  },
  "outgoingEdges": [
    {
      "from": "topic:database-sharding",
      "to": "domain:databases",
      "kind": "applies_to"
    },
    {
      "from": "topic:database-sharding",
      "to": "domain:data-engineering",
      "kind": "applies_to"
    }
  ],
  "incomingEdges": [
    {
      "from": "domain:databases",
      "to": "topic:database-sharding",
      "kind": "contains"
    },
    {
      "from": "lib-agent:data-engineering-analytics--data-warehouse-architect",
      "to": "topic:database-sharding",
      "kind": "lib_covers_topic",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-agent:software-architecture--data-architect",
      "to": "topic:database-sharding",
      "kind": "lib_covers_topic",
      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "lib-process:software-architecture--data-architecture-design",
      "to": "topic:database-sharding",
      "kind": "lib_covers_topic",
      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "lib-process:web-development--mongodb-schema-design",
      "to": "topic:database-sharding",
      "kind": "lib_covers_topic",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-process:web-development--postgresql-database-design",
      "to": "topic:database-sharding",
      "kind": "lib_covers_topic",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-skill:data-engineering-analytics--obt-design-optimizer",
      "to": "topic:database-sharding",
      "kind": "lib_covers_topic",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-skill:web-development--mongodb",
      "to": "topic:database-sharding",
      "kind": "lib_covers_topic",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-skill:web-development--postgresql",
      "to": "topic:database-sharding",
      "kind": "lib_covers_topic",
      "attributes": {
        "weight": 1
      }
    }
  ]
}