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It might be worth looking at implementations of STX, if you don't mind being a bit bleeding-edge. STX is a language for describing XML transformations that can execute in a sequential pass through the data. Michael Kay > -----Original Message----- > From: Andy Greener [mailto:andy@g...] > Sent: 29 April 2004 13:13 > To: xml-dev@l... > Subject: Handling very large instance docs > > Before we dive into a local bespoke development, is anyone aware > of any tools that can efficiently handle browsing and editing of > very large XML documents (2-300Mb of repeating structure at the top > end) on "normal" PC workstation hardware? > > At the very least I need to be able to sequentially process a large > document and extract an identified sub-tree (ideally denoted by an > XPath expression) for run-of-the-mill tools to manipulate. I assume > such a beast would need to be based on a SAX parser. > > I suppose my other option is to dump the doc into an XML-native > database and get at the fragments via a query mechanism. Any > suggestions > gratefully received... > -- > > Andy Greener Mob: +44 7836 331933 > GID Ltd, Reading, UK Tel: +44 118 956 1248 > andy@g... Fax: +44 118 958 9005 > > ----------------------------------------------------------------- > The xml-dev list is sponsored by XML.org <http://www.xml.org>, an > initiative of OASIS <http://www.oasis-open.org> > > The list archives are at http://lists.xml.org/archives/xml-dev/ > > To subscribe or unsubscribe from this list use the subscription > manager: <http://www.oasis-open.org/mlmanage/index.php> > >
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