Consider the relations Students, Faculty, Courses, Rooms, Enrolled, Teaches, and Meets In defined in Section 1.5.2. 1.
Question:
1. List all the foreign key constraints among these relations.
2. Give an example of a (plausible) constraint involving one or more of these relations that is not a primary key or foreign key constraint.
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There is no reason for a foreign key constraint FKC on the Students Faculty Courses or Rooms re...View the full answer
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Related Book For
Database management systems
ISBN: 978-0072465631
3rd edition
Authors: Raghu Ramakrishan, Johannes Gehrke, Scott Selikoff
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