For heavy transactional databases and for business intelligence applications, the heartbeat should be higher.

对于负担较重的事务性数据库和商业智能应用程序，心跳应更高一些。

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In early transactional systems, such as the support in relational databases, transactions affected only data in the database itself, and the transaction's scope was restricted to that database server.

在早期的事务系统(如关系数据库中的支持)中，事务只影响数据库本身的数据，且事务的范围被局限于该数据库服务器。

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The databases will be transactional participants.

数据库是事务的参与者。

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Resulting improvements are expected to bring benefits to enhance cloud computing, high-performance computing, web servers, transactional databases, and data analytics, while reducing power needs by nearly 10%.

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