It's a complex system wherein data is copied to multiple intermediate devices, usually to speed up access to files when millions of people are trying to access the service at the same time.

这是一个复杂的系统，数据被复制到多个中间设备，通常是为了在数百万人同时试图访问服务时加快文件访问速度。

youdao

Bitemporal tables allow you to manage data with both system and business time simultaneously, combining the benefits of both concepts.

双时间表支持同时使用系统时间和业务时间来管理数据，结合了这两个概念的好处。

youdao

DB2 tracks two different types of temporal data: system time and business time.

DB 2跟踪两种不同类型的时态数据：系统时间和业务时间。

youdao

Needless to say, real-time data about system capacity and its impact on infrastructure assets.

FORBES: Dark Grid: Electric Utilities Scramble to Get Smart

It does that automatically, based on time data from the GPS system.

FORBES: GPS Navigation From The Wrist

The system uses real-time and historical data to cut the distance pallets must travel and anticipate times of high usage.

FORBES: Magazine Article