{
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    "title": "ClickHouse",
    "last_verified": "2026-10-23",
    "currentness": "VERIFIED_AS_OF",
    "revision": 1,
    "summary": "列指向処理・SQL集計・データ取込みに使う分析用SQLデータベースです。",
    "tool_type": "分析用SQLデータベース",
    "access_modes": [
      "server",
      "SQL client"
    ],
    "getting_started": "公式の配布・利用案内からClickHouseを用意し、対象環境と利用条件を確認します。",
    "capabilities": [
      "列指向処理",
      "SQL集計",
      "データ取込み"
    ],
    "requirements": [
      "対象環境・データへの権限",
      "費用条件と検証用の小さな入力を確認する"
    ],
    "suitable_for": "ClickHouseで検証用データを集計するなど、列指向処理を選択して使いたい場面。",
    "unsuitable_for": "取込み成功だけで集計結果の正確性を保証する用途。",
    "coverage": [
      "database/SQL",
      "data transformation"
    ],
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    "retrieval": "FULL",
    "publication": "PUBLIC_NO_ADS",
    "index": "INDEX",
    "ads": "OFF",
    "link_policy": "DIRECT"
  },
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