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Rather than rewriting the entire contents of an xml file when a single element is updated, is there a better alternative to updating the file? JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

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I would recommend using VTD-XML http://vtd-xml.sourceforge.net/ From their FAQ ( http://vtd-xml.sourceforge.net/faq.html ): Why should I use VTD-XML for large XML files? For numerous reasons summarized below: Performance: The performance of VTD-XML is far better than SAX Ease to use: Random access combined with XPath makes application easy to write Better maintainability: App code is shorter and simpler to understand. Incremental update: Occasional, small changes become very efficient. Indexing: Pre-parsed form of XML will further boost processing performance. Other features: Cut, paste, split and assemble XML documents is only possible with VTD-XML. In order to take advantage of VTD-XML, we recommended that developers split their ultra large XML documents into smaller, more manageable chucks (<2GB).

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