Pacific University (PU) has 12,500 professors who mentor a total of 40,000 students (each student is mentored by one pro

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Pacific University Pu Has 12 500 Professors Who Mentor A Total Of 40 000 Students Each Student Is Mentored By One Pro 1 (90.31 KiB) Viewed 21 times

Pacific University (PU) has 12,500 professors who mentor a total of 40,000 students (each student is mentored by one professor). Of these students, 80 percent are full-time and 20 percent are part-time. The part-time students hold jobs and interact with 3,200 clients through appointments. The database stores employment information for the part-time students and hall/residential information for the full-time students. There are on average 625 accesses per day of professor data. Each client interacts with, on average, 30 part-time students per day. Professors make about 2,000 requests per day to view student information. Clients make about 5,000 requests per day to view their appointment information. (a) Draw a usage map for PU. (b) Create a set of normalized relations for PU.