These databases index periodical articles. Most also contain abstracts of the articles indexed.
Many databases contain the full text of articles.
This is a selection of some journals to which the library subscribes. Some articles will be available in paper, microfilm, or online. Some are available in more than one format. Each title is a hyperlink to the online catalog, where you can find that information. Journals found in paper will be found in the periodicals section on the third floor of the library.