Based on these, a model of integration of heterogeneous database based on JMS and XML is developed, and the realization of its key problems is given.
本文基于这两个关键问题，提出了一种基于JMS和XML的异构数据库集成模型，并给出了关键问题的实现。
The first step of Ontology-based semantic integration of heterogeneous database is to build ontology. The quality of ontology has a direct impact on further application and research.
基于本体的异构数据库的语义集成，首先就是要对本体进行构建。本体构建质量的高低直接影响了进一步的应用和研究效果。
It's very important to research the technology of translating relational data to XML document for translation and integration of heterogeneous database as well as for data publication.
关系数据向XML数据的转换技术成为实现异构数据转换、异构数据集成和数据发布的重要研究内容。
Integration of heterogeneous database is focus in database field.
异构数据集成是数据库领域研究的热点问题。
Integration of heterogeneous database is focus in database field.
异构数据集成是数据库领域研究的热点问题。
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