A method for importing data from an XML document containing a plurality of elements and a plurality of attributes into a relational database includes: creating an element table for storing data of the plurality of elements and creating an attribute table for storing data of the plurality of attributes....http://www.google.com.hk/patents/US7844642?utm_source=gb-gplus-share專利 US7844642 - Method and structure for storing data of an XML-document in a relational database
