Proprietary databases  (also referred to as subscription databases) can be distinguished from “free” databases in that access is restricted is some form or another. A good example is a database like ProQuest, which is only available on campus. Other proprietary databases might be accessible to users who pay a fee to use the database on their personal computer. The information is often accessed by way of a personal password. Have you encountered Web pages that require an I.D. and password to access the information? This is an example of a fee-based or proprietary Web site.

What is the point in using a proprietary databases?

Because individuals and/or institutions are paying a fee to view the information, proprietary databases often feature information that cannot otherwise be accessed electronically. The database creators and providers are presenting information that may contain qualities that are not commonly found in “free” Web sites.

Examples of proprietary databases

·        Rand CA: Allows access to over 100 statistical databases pertaining to California. This is an outstanding resource for students who are researching economic, health, and social issues. Users can customize their own statistical fact sheets.

·        Issues and Controversies: This is a highly-organized database that provides access to articles, graphics, and statistics on over 100 topics concerning current social and political issues. The information is drawn from news stories, think tanks and polling services. The aim is to provide an objective, research-oriented database that college and university students can rely on for quality infomation.

·        Biography Resource Center: This database provides access to biographical information on over 100,000 individuals. The full-text articles on these individuals were originally published in reference books (most of which the library does not own) or periodicals. In many ways Biography Resource Center is an enormous online library of biographical information.

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