A question about DOM

[jh_Zzz]

Hi There,   I am using xerces to parse a XML document and return a DomDocument object, my question is:   When the xml document is about only several nodes, there is no problem, but after I add some data, the application will use about 15M memory. (xml document is about 2M at this moment).   How to solve this type problem, split the xml files to more files? but this will cause hard to query.    Thansk fro your great help Jack