Design of heterogeneous information sources based-XML
Tao Shi-qun · Jisuanji gongcheng yu sheji · 2005
Proposes a layer-architecture toeliminate the semanticheterogeneity in the access and integrationof heterogeneousinformationsources, and present detailed the mediator layer of this layer-architecture. Meanwhile, provides a method to realize a integrating systemof heterogeneous databases, and introduce detailed the realization of metadata dictionary and manage agent based-XML.