Need a working web application:
a) HTML Interface Look & Feel. Applicaiton must be able to run in a browser. CSS JS are optional
c) Data Storage: must have a data storage component (save and read) It doesnt matter if its stored in a relational database (D2B,MySQL,Oracle, etc.) in XML files or otherwise.
Please keep in mind this is a small uni project and shouldnt be that complicated or advanced. Theme is not that relevant, something like e-commerce, booking tickets ...