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Fjallbrant, Nancy – 1982
This manual provides electrical and electronic engineers with an introduction to online information retrieval as implemented on the DIALOG information retrieval system. Sections cover: (1) the development of computerized information retrieval; (2) its advantages; (3) the equipment needed, DIALOG hours of availability, methods of access, and cost…
Descriptors: Check Lists, Databases, Flow Charts, Guidelines
Download full textFong, Elizabeth N.; And Others – 1985
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…
Descriptors: Data Collection, Database Management Systems, Databases, Dictionaries
