Question: ER Diagram Define and state in precise terms the cardinality and participation in the figure below, the student/course/instructor/building database. Discuss the structural constraints of this
ER Diagram
Define and state in precise terms the cardinality and participation in the figure below, the student/course/instructor/building database. Discuss the structural constraints of this diagram. What are the participation, what are the cardinalities, and under which circumstances would the ones depicted be correct or incorrect?
room number student name major Lives in Student student ID enroll maintenance supervisor time ccupancy book Course course name Building class section number bldg number Sq. ft. teach terminal degree institution instructor ID room number office Instructor office hours instructor name FIGURE 8.6 ER diagram showing a STUDENT/COURSE/INSTRUCTOR/BUILDING database
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