config.json

{
  "node_id": "mysql-67b5ccfe50d34cf99c38d0e63f95c59e",
  "keywords": [
    "关系型数据库",
    "database",
    "relational",
    "rdbms"
  ],
  "children": [],
  "export": [],
  "keywords_must": [],
  "keywords_forbid": [],
  "group": 1
}