Search Techniques for Accessing CD-Rom Databases

Abstract

It is an indisputable fact that the computer information revolution has fundamentally changed library services across the nation for the past decades. Two recent advancements of information technologies, in particular, had significant impact on Library services. First, the introduction of CD-ROM technology has provided library users powerful access to large databases. Second, the creation of electronic networks has made online remote information access a reality. With the introduction of CD-ROM had a powerful impact on the storage and retrieval of information. CD-ROMs have proved particularly effective for storing bibliographical references. What are the CD-ROM Databases, why we use them and why we don’t want to use them in academic libraries are discussed briefly. Types of databases are explained by illustration. Search features commonly available in four selected CD-ROM databases such as keyword search, phrase search, Boolean search etc are discussed briefly. The selected CD-ROM databases are Ulrich’s on disc from Directory, Ei Compendex Bibliographic database, and Emerald full-text database of journal article. Some of the general issues related to the searching and retrieval of information from CD-ROM databases are briefly discussed. Some common points have been identified that the user must consider in order to quickly accessing information on CD-ROM databases in an effective way.