This report discusses an iterative methodology for logical database design (LDD). The methodology includes four phases: local information-flow modeling, global information-flow modeling, conceptual schema design, and external schema modeling. These phases are intended to make maximum use of available information and user expertise, including the…

Provides generic guidelines covering the basic issues of database building within an organization. The areas discussed include assessing organizational needs, selecting and testing hardware and software, estimating costs, and creating and maintaining the database. A check list of important considerations and a list of additional readings are…

The offices of Information Resource Management and Institutional Research at Virginia Tech developed a set of guidelines for information management. This article describes the historical evolution, the forces that motivated the development of the guidelines, and the consensus-building activities that led to the acceptance of the guidelines.…