A two-phase commit allows several cooperating entities, known as resource managers, to participate in a single distributed unit of work coordinated by a transaction coordinator.

两阶段提交允许多个协作实体(称为资源管理器)参与到由事务协调器进行协调的单个分布式工作单元中。

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Synchronous replication copies data operations using distributed transaction management that applies operations to all copies (almost) simultaneously as a single unit of work.

同步复制使用分布式事务处理管理复制数据操作，(几乎)同时的作为工作单点，将操作应用到所有复件。

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