基于原生XML数据库技术的IETM数据库设计

摘要

IETM database standardized on gl000D consists of XMI. documents. In view of the defects of processing XML documents by former relational database, a melhod of designing the storage and index pattern of IETM database with native XML database technology is introduced, which is based on features of IETM module and information object standardized on S1000D.%针对S1000D标准下XML文档构成的IETM数据库在以往关系型数据库对XML文档数据处理时存在的缺陷，根据S1000D标准下IETM数据模块与信息对象的特点，采用原生XML数据库技术，给出了IETM数据库的存储和索引模式的设计方法。