The EER and UML model are not available in ERD Plus so you can use any...
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The EER and UML model are not available in ERD Plus so you can use any drawing tool you would like to redraw the Captain and Mechanic entities as a specialization of a "Person" entity for the following. A Person can be either a Captain or a Mechanic but not both and a Person must be one of them. Include the Ship entity and any relationships with the new subclasses of Captain and Mechanic. Do NOT redraw the entire diagram, just include the Person, Captain and Mechanic in your diagrams and relationships with ship. a. The EER model b. The UML model (age name (name dor Captain orne country) date hired Ounes Cuttication no huy Chip-tyle M. Mechanic (name deg name fonnage name Mame Body of water max leugth multipe coufiueufr I ctate Coutinenl N Ghame (date limestanip ongitude Homeport Capacty) (lahitude) Eme chip-m chip-mavement The EER and UML model are not available in ERD Plus so you can use any drawing tool you would like to redraw the Captain and Mechanic entities as a specialization of a "Person" entity for the following. A Person can be either a Captain or a Mechanic but not both and a Person must be one of them. Include the Ship entity and any relationships with the new subclasses of Captain and Mechanic. Do NOT redraw the entire diagram, just include the Person, Captain and Mechanic in your diagrams and relationships with ship. a. The EER model b. The UML model (age name (name dor Captain orne country) date hired Ounes Cuttication no huy Chip-tyle M. Mechanic (name deg name fonnage name Mame Body of water max leugth multipe coufiueufr I ctate Coutinenl N Ghame (date limestanip ongitude Homeport Capacty) (lahitude) Eme chip-m chip-mavement
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Answer rating: 100% (QA)
EER Moedel There are 9 entities in the diagram Person entity Attributes are personID name DOB Captai... View the full answer
Related Book For
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman
Posted Date:
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