Auflistung nach Schlagwort "Entity-relationship model"
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- ZeitschriftenartikelCityPlot: Colored ER Diagrams to Visualize Structure and Contents of Databases(Datenbank-Spektrum: Vol. 12, No. 3, 2012) Dugas, Martin; Vossen, GottfriedCityPlot generates an extended version of a traditional entity-relationship diagram for a database. It is intended to provide a combined view of database structure and contents. The graphical output resembles the metaphor of a city. Data points are visualized according to data type and completeness. An open source reference implementation is available from http://cran.r-project.org/.