Databases are research tools that help you find articles in journals, magazines, or newspapers, or other information sources like books, book reviews, videos, and maps.
Some focus on a kind of source (like newspaper articles); most of DePauw's library of databases focus on scholarly research in a specific academic field.
Keywords are the words you will use to search electronic catalogs, databases and the Internet. You can miss lots of useful information if you don't use keywords effectively, because computers will only search on the terms you provide. You should think about: When you start searching note any useful alternative words that occur during your searches and add them to your keyword list. from URL: http://collyers.libguides.com/research
Video from North Carolina State University Libraries