Application level: Each application connecting to the database would have its own share of application-level background processes associated with it. These are as follows.

应用程序级：连接到数据库的每个应用程序都有相关联的的应用程序级后台进程。

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This paper introduces the construction background of China's Modern Document Picture Database, its development process, current progress and evolution foreground.

论文介绍了《中国近代文献图像数据库》的建设背景、研制过程、目前进展及其发展前景。

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In this paper, a brief Introduction of the LOINC Database, including its background, purpose, content and international adoptions and applications is mainly provided.

为此，主要对LOINC数据库的背景、用途、内容及国外应用现状进行了概括介绍。

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The FBI processed 2.78 million background checks through its national database (NICS), meaning last month was the busiest month ever for gun-sellers since NICS began in 1998.

FORBES: Fear About Gun Legislation Pushed Firearm Sales To Record High Last Month