All i have learned so far is the process design, such as normalizations and relationships.
I can design up to making relationships. I did some projects for myself for practicing purposes. I made one from top of my head about a Video store that has categories of movies, releases, etc. I love to have some from you assuming you are the client. If you have some extra resources regarding Database projects, please post the links...
I do the projects just to practice my design skills and get used to it before getting into any physical implementation lessons.