软件导刊Issue(1)：146-148,3.DOI:10.11907/rjdk.143671
基于元数据映射机制的异构数据操作
Heterogeneous Data Operation Based on the metadata mapping mechanism
摘要
Abstract
The realization of heterogeneous database data sharing operation is the keytechnology of database management , extracting data from variousdistributed ,heterogeneous data sources ,to achieve the management of data between heteroge‐neous databases .To summarize and present the based on the metadata interoperability ,distributed heterogeneous data‐management system based on metadata mapping ,according to thestandards at home and abroad based on metadata ,meta‐data extraction ,according to the mapping rules ,can be a good solution to extract data fromheterogeneous data sources and processing in accordance with the standard requirements of the database after reported problems ,realize thesharing of het‐erogeneous data object .关键词
元数据/异构数据库/数据共享/元数据提取/元数据映射Key words
Metadata/Heterogeneous Database/Data Sharing/Metadata Extraction/Metadata Mapping分类
信息技术与安全科学引用本文复制引用
王晓雯,孙承爱,周春露..基于元数据映射机制的异构数据操作[J].软件导刊,2015,(1):146-148,3.基金项目
山东科技大学教育教学“群星计划”基金项目（2013230）；山东科技大学研究生科技创新基金项目 （）
