This paper proposes some methods to expand domain,and finds its applications in schema integration of heterogeneous, federated database systems.
本文提出了一些扩充基本域的建议，并给出了其在异构、联邦数据库系统中模式集成时的应用。
参考来源 - 数据库中基本域的扩充 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
We mainly analyze schema integration and data display.
着重分析了模式集成与数据展现。
New definitions of uncertain matching relation and uncertain schema integration are proposed. A counting method is proposed for reliability of global integrated schema.
文中给出了不确定匹配关系和不确定模式集成的全新定义，提出了一种全局集成模式可信度的计算方法。
Revision 5 of the Integration schema contains all changes from both developers and the newly installed packages.
集成方案的校正版本5包含了来自两个开发人员的所有变更以及新安装的包。
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