1) In same time as you add these data to Excel you can call a method to save it also in database (You know you have these data in some sort of object which is once used to store it in excel, but you can reuse it and forward to database)
2) What sort you looking for, just by name, type, date some specific info? Is this all gone be run on Android device or is it also desktop application?
peter_budo
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I though this was entirely Android based project and that was reason why I asked to post in Mobile Development. I'm moving this post to Java section as it is more appropriate.
From your other post I had feeling that you been trying to create some sort of forensic tool, but above sounds more as analysis. You may want to look into Solr use.
peter_budo
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