domain database

Multi-join query optimization is a difficult problem in the domain of database.

多连接查询优化问题是数据库领域的一个难题。

Together, the database name and domain make up the global database name.

合起来, 数据库名和域名共同组成了全局数据库名.

Furthermore, domain knowledge database and document database are introduced in our method.

另外，该方法采用了领域知识库与文档库相结合的办法，通过图形用户接口，用户可以按领域，根据自己感兴趣的信息，对文档库数据进行查询；

The domain database can be configured on an LDAP server, as well.

也可以将这个域数据库配置在LDAP服务器上。

Active Directory Domain Services database

活动目录域服务数据库

This article elaborated how to guarantee the data integrality of the database system, that is how to establishing the entity integrity, the domain integrity, the reference integrity, in the Visual Foxpro environment.

本文阐述在VISUAL FOXPRO中，如何保证数据库系统的数据完整性，即怎样设置实体完整性、域完整性、参照完整性。