According to the XML becomes a data description and exchanged standard gradually and is used extensively. People put forward more and more complicated request about search and update the XML data. As an important means of XML data management, Native XML management faces a new challenge of data storage and data query. At the research of the current Native XML management, the author uses the idea of XTree to organize and store the XML data. So a native XML management based on XTree has been design and implement. The system supports XQuery and XTreeQuery which has a tightly structure and closer to people's comprehension. The system has a powerful function and an efficiency query.
展开▼
