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Peer reviewedDe Castro, Cristina; Grandi, Fabio; Scalas, Maria Rita – Information Systems, 1997
Investigates new design options for extended schema versioning support for multitemporal relational databases. Discusses the improved functionalities they may provide. Outlines options and basic motivations for the new design solutions, as well as techniques for the management of proposed schema versioning solutions, includes algorithms and…
Descriptors: Computer Oriented Programs, Computer System Design, Database Design, Database Management Systems
Peer reviewedKostoff, R. N.; Eberhart, Henry J.; Toothman, Darrell Ray – Journal of the American Society for Information Science, 1999
Database Tomography (DT) is a textual database-analysis system consisting of algorithms for extracting multiword phrase frequencies and proximities from a large textual database, to augment interpretative capabilities of the expert human analyst. Describes use of the DT process, supplemented by literature bibliometric analyses, to derive technical…
Descriptors: Algorithms, Bibliometrics, Computer Oriented Programs, Data Analysis
