协议：每个数据库私有的网络协议。

Protocol: Network protocol is proprietary to each database.

youdao

协议：每个数据库专有的网络协议。

Protocol: Network protocol is proprietary to each DB.

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它管理所有与特定数据库协议有关联的低级逻辑。

It manages all of the low level logic associated with the specific data base protocols.

youdao

它管理所有与特定数据库协议有关联的低级逻辑。

It manages all of the low level logic associated with the specific data base protocols.

youdao