ocr: 6 Entity Relationship. Diagrammer P. Phone a File Edit Add Select View Options Display Transtate Reports Help 0 objects Diagrammed 0 Selected 0 Hidden Scale == Adjust to Fit Current Encyclopedia: cspdm27 has knes isior Business Party/Phone Party isfor has Phone is has for Loctinehone - - isfor has Location Figure 4. An entity-relationship diagram defines business rules to maintain many phones for many individuals at many locations.
