In short, a proper module is a black box, responsible for an independent flow (i.e. process). Other modules act upon it via its programming API (i.e. calls to class methods). And it doesn’t allow other modules to query its datasource directly (by bypassing the API).
DataWorks 数据集成支持 MySQL、PostgreSQL、MongoDB、Oracle 等主流数据库，以及 Kafka、SFTP、OSS 等多种数据源，满足结构化与半结构化数据入湖需求。同时提供复杂网络打通方案（如专线、VPC 对接），支持跨云、跨地域安全传输，保障企业级数据迁移稳定性。
Марина Аверкина，这一点在safew官方下载中也有详细论述
“Many believe that data must be stored within the EU to be protected. But under GDPR it does not matter where the server is located – as long as the country meets the EU’s requirements. If it does not, data may not be sent there”.，更多细节参见搜狗输入法2026
其次是血液相容性。血液是非常脆弱的流体。泵体内的叶轮以每分钟数千转的高速狂飙，如果设计不当、剪切力过大，会把红细胞无情“绞碎”，导致致命的溶血；反之，如果流道设计存在死角，血液哪怕有零点几秒的淤滞，就会迅速形成血栓。一旦血栓脱落进入大脑，瞬间就会导致患者脑卒中。，详情可参考夫子
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