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  3. it 450 assignment 2 er exercise consider the following set...

Question: it 450 assignment 2 er exercise consider the following set...

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IT 450 Assignment 2: ER Exercise Consider the following set of requirements for a university database that is used to keep track of students transcripts a. The university keeps track of each students name, student number, social security number, current address and phone, permanent address and phone, birth date, sex, class, major department, minor department (if any), and the degree program (BA, BS, ., PhD). Some user applications need to refer to the city, state, and zip of the students permanent address and to the students last name. Both social security number and student number have unique values for each student. b. Each department is described by a name, department code, office number, office phone, and college. Both name and code have unique values for each department. c. Each course has a course name, description, course number, number of semester hours, level, and offering department. The value of course number is unique for each course. d. Each section has an instructor, semester, year, course, and section number. The section number distinguishes different sections of the same course that are taught during the same semester/year; its values are 1, 2, 3,.., up to the number of sections taught during each semester. e. A grade report has a student, section, letter grade, and numeric grade (0, 1, 2, 3, or Design an ER diagram for this application, i.e., drawing an ER diagram. Specify key attributes of each entity type and structural constraints on each relationship type. For any unspecified requirements, you can make appropriate assumptions to make the specification complete.
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