Research on the Mode Integration of the Integration System of Heterogeneous Data Sources
G Zhang · Control & Automation · 2007
With the development of the society, more and more enterprises have set up to change their focus to the structure of system integration. So, the needs for the integration of heterogeneous data sources will be urgent and last long. The dissertation presents a common data model (JIDM) which is a relational data model based on java. The mapping between global schema, export schema and local schema is presented based on the model, which solves the problem of mapping between JIDM and relational data, XML files, object-oriented data model.