schema matching

i am interested in schema matching, i have build two xml schemas,and know i want to compare and nmatch these schemas, there is many tools that can perform matching process, but i need a tool that is a vailable on the internet and fre开发者_如何学Ce.

can anyone help me?

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ISX Wand Fujitsu and touchstone might help you ,but you need to purchase them.

There is addon on mozilla which will help you a lot..

https://addons.mozilla.org/en-US/firefox/addon/xml-developer-toolbar/