{"avoid_when":"强事务多表关系是核心","content_hash":"e5e6cbe4d540dd6af9a9ee60bbf2c292d9eff3baea4b77e24de14399d2b44443","domain":"databases","evidence_urls":["https://github.com/mongodb/mongo"],"id":"mongodb","language":"C++","license":"","name":"MongoDB","niche":"document db","repo":"https://github.com/mongodb/mongo","source_updated_at":null,"status":"active","summary":"文档型 NoSQL 数据库。","tags":["document","nosql"],"use_when":"文档模型更贴合业务、灵活 schema","verification_status":"unverified","verified_at":null}