However, fetching this data is an expensive task, and takes a huge amount of time compared to other back-end calls in your application context.

然而，与应用程序上下文中的其他后端调用相比，提取这些数据是一项高开销的任务，需要大量的时间。

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For example, you can set a threshold on end-to-end response time of the database application.

例如，您可以设置数据库应用程序的端到端响应时间的阈值。

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In the implementation of the online real-time application software, need an end-to-end telecommunications company.

而在网上实施实时的应用型的软件，需要一个端到端的电信公司。

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The judge ruled against Zambia's application to dismiss Donegal's claim, but at the same time proposed to end a freeze of Zambian assets secured by the fund.

BBC: NEWS | Business | Zambia loses 'vulture fund' case