Parsing large xml file requires huge memory

[Rahul Shivangi]

Hi,

currently I am using xerces 2.7 for parsing xml file. Usually my xml file
is of big size about 30-50 MB, parsed DOM tree takes large memory approx.
600-800 MB, which is not feasible for me.

Also I wanted to know is there any way to parse only some part of xml file
using DOM parser. SAX parser is not applicable for me, as I need to
manipulate parsed xml data.

Thanks,
Rahul Shivangi.