Research of a Heterogeneous Database Integration Platform based on XML
In Y · Microcomputer Information · 2007
Heterogeneous data integration provides a unified global view of data for various autonomous,heterogeneous and distributed data. This paper proposes a Data Warehouse-mediation data integration schema,which improves query efficiency of the heterogeneous data through bringing in data buffer mechanism,storing history data into center database,and writing static data accessed frequently into the data buffer.