{
  "keywords": ["oceanbase", "olap"],
  "node_id": "oceanbase-4977bf7616784bfbac4bf88c8a064375",
  "title": "数据分析",
  "export": [
    "max_salary.json",
    "lost_id.json"
  ],
  "keywords_must": [],
  "keywords_forbid": []
}