XML vs MySQL

[Guest_imported]

Hi peepz,
i have a question i hope you can help me with!!
I'm developong a website on wich engineers can online simulate engineering processes!!
What shall or can i better use for database??
XML only of MySQL?? Or shall i use the combination of both??
XML as datastructure and MySQL as database??
Hope someone can help me!!!

 

[SadeJade]

I sugest that you use the combination od both, I believe the results and the manipulation will be easier. SQL for database and XML to manipulate data, as datastructure, have allready think about the display? XSL ?