Data access oriented transaction-processing middleware is used for distributed database transaction processing, which USES two-phase commit.

数据访问的事务处理中间件主要用于分布式的数据库访问的事务处理，采用两阶段提交技术。

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Best suited for online transaction processing, it provides secure and reliable database environment.

它提供了安全可靠的数据库环境，最适用于联机事务处理。

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Therefore, from a database perspective, on-line transaction processing (OLTP) environments are ideal candidates for EFD data storage.

因此，从数据库方面看，在线事务处理(OLTP)环境很适合使用EFD数据存储。

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Database software mainly consists of two segments: online transaction processing and data warehousing.

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