The data area classes are used to read, write, create, and delete data areas on the system.

数据区域类用于在系统上读取、写入、创建和删除数据区域。

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The IBM DB2 database management system has long been a leading player in the area of relational data management.

IBM DB 2数据库管理系统早就成为关系数据管理方面的主导者。

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This is because Oracle uses a lot of virtual memory, particularly with respect to its System Global Area (SGA), which is used to cache table data, among other things.

这是因为 Oracle 使用大量的虚拟内存，特别是对于其系统全局区域（SGA），这个区域用于缓存表数据和其他东西。

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It's a tall order, but Air Force officials hope that an on-board wide-area airborne surveillance system (WAAS), which uses 96 cameras to generate nearly 275TB of data every hour, and a supercomputer hosting the equivalent of 2, 000 single-core servers will fit the bill.

ENGADGET: US Air Force enlists super blimp for Blue Devil surveillance initiative