因此，此方法对为每个工作单元从后端数据系统检索和传输的数据量有很大的影响。

Therefore, this approach has a major impact on the amount of data that is retrieved and transferred from the backend data for each unit of work.

youdao

大数据量的数据传输处理。在项目最后的测试阶段所做的工作是：对通信方面的压力测试，以及数据的正确性测试。

A large volumes of data processing. In the final stages of testing work done is: to communications pressure testing, and the correctness of the test data.

youdao