Xdj Rx and external disk

I know that xdj rx can have up to 10.000 songs in data base of extranl usb drive or extranl hard disk.

I was wondering if i use an external hard disk with my usual songs (export from RB) and a separate folder with songs analysed from rb but not export from RB, will xdj rx consider those songs in the 10.00 songs??

I hope you understand what I mean!