This paper introduces the development environment and overall design of the groundwater information management database system of the main stem area of the Second Songhua River.

介绍了地下管线信息系统的研究背景，设计了一个地下管线动态元数据库模型，讨论了元数据的存储、管理、录入、检索等技术问题。

youdao

Many libraries will help you with locally supplied information about business management shared through chambers of commerce and government agencies, and they will offer printing, faxing and database services you need.

许多图书馆会为你提供由本地商会及政府机构共享的商业管理信息，同时提供你所需要的打印、传真及数据库服务。

youdao

Databases have many of the same problems as spreadsheets with regard to storing system configuration management information, but usually there is only one database containing the information.

在存储系统配置管理信息方面，数据库有许多与电子表格相同的问题，但是通常只有一个包含此类信息的数据库。

youdao

Such projects will throw off huge amounts of data, and one aim of the institute is to develop the large-scale database management tools required to synthesize and use all that information.

FORBES: Totally Wired U.

Big data refers to a set of information and data so large and complex that it becomes difficult to process using conventional database management tools.

FORBES: The Next Revolution in Healthcare