heterogeneous dataintegration

• 异构数据集成

heterogeneous dataintegration的用法和样例：

例句

1. Describe techniques for extracting from heterogeneous data sources.
   简述异构数据源中的数据抽取技术。
2. We describe in this paper a semistructured data model which we called OEM and a query language MSL adopted in the DM heterogeneous data integration system.
   从而很好地实现了异构数据源的集成。