Consider the UNIVERSITY EER schema in Figure 4.10. Think of what operations are needed for the entity
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Consider the UNIVERSITY EER schema in Figure 4.10. Think of what operations are needed for the entity types/classes in the schema. Do not consider constructor and destructor operations.
Figure 4.10
Transcribed Image Text:
PERSON Name Ssn Birth_date Sex Address age ΕMPLOYE Ε ALUMNUS DEGREE STUDENT Salary Year Major_dept Degree Major change_major hire_emp new_alumnus STAFF FACULTY STUDENT_ASSISTANT Position Rank Percent_time hire_staff promote hire_student ... TEACHING GRADUATE_ UNDERGRADUATE_ STUDENT RESEARCH_ ASSISTANT ASSISTANT STUDENT Project Course Degree_program Class change_project assign_to_course change_degree_program change_classification
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Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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