Application and Research on Parsing Techniques of Large XML Document

With the continuous increase of the XML applications,the research of XML quickly parsing techniques have become a hot topic for current research.The paper mainly concerned the parsing and processing of the large XML document.Firstly,it discussed the techniques of XML parsing which fit for large XML document at present,such as,SAX and VTD-XML,it also analyzed and compared their respective advantages and disadvantages.Secondly,it made a solution to the question of XML processing encountered on project of NMR,compared the advantages and disadvantages of the two solutions,then draws a conclusion that both of them fit for the project.Furthermore,according to the faults of the two solutions mentioned previous;it proposed some other techniques fitting for large document.