Merging Relations View Integration–Combining entities from multiple ER models into common relations.
{"Image DocumentName": "Merging RelationsView Integration\u2013Combining entities from multiple ER models into common relations.", "Image ImageDescription": "Issues to watch out for when merging entities from different ER models: Synonyms\u2013two or more attributes with different names but same meaning. Homonyms\u2013attributes with same name but different meanings. Transitive dependencies\u2013even if relations are in 3NF prior to merging, they may not be after merging. Supertype/subtype relationships\u2013may be hidden prior to merging.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}