This would allow you to rollback a transaction, persist data, or perform any other cleanup functions you might need.

这将允许您回滚事务、持久化数据或执行您可能需要的任何其它清除功能。

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For instance, a new business transaction may be created by defining a workflow involving several lower level business functions.

例如，可以通过定义包含几个较低级别业务功能的工作流来创建新的业务事务。

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The API provides functions to create and end a transaction capture session and to initiate and end capture on a given table for a given capture session.

这个API提供的功能包括创建和结束事务捕捉会话，以及启动和停止给定的捕捉会话对给定的表的捕捉。

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Leveraging the breakthroughs of public-key cryptography, bitcoin also uses peer-to-peer networking to operate without a central authority whereby the new issuance and transaction verification functions are carried out collectively by the network.

FORBES: Bitcoin Foundation Launches To Drive Bitcoin's Advancement

His conclusion was that firms came into existence to minimize transaction costs between unrelated functions necessary to creating a product or service.

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