1. n-ary Relations and Their Applications (9 points) (1) (2 points) Which 4-tupl
ID: 3711683 • Letter: 1
Question
1. n-ary Relations and Their Applications (9 points) (1) (2 points) Which 4-tuples are in the relation {(a, b, c, d)?a, b, c, and d are positive integers (2) (2 points) Show the resulting table when the following operation has been performed (3) (2 points) Show the resulting table when the following operation has been performed (4) (3 points) Give the 1-join of Table 3 and Table 4 shown below with abcd on Table 1 shown below. Select Department-Physics on Table 2 shown below. Project onto Department and Room Table 1 Table 2 Course 335 412 501 617 544 551 ProfessorDepartment Department Computer Science 518 Mathematics Mathematics Physics Psychology Psychology Zoology Zoology Course # | Room | Time Zoology N521 2:00 p.m N5023:00 p.m N5214:00 p.m B5054:00 p.m A1003:00 p.m A11011:00 a.m. A1009:00 a.m A1008:00 a.m ruz Zoology 575 ruz Farber Psychology Farber Grammer Physics Grammer Physics Rosen Rosen Psychology 544 501 617 335 Computer Science 518 Mathematics 575 Table 4 ID # | Course # 1337CS 2233 1337CS 3333 3141MAT 1214 Table 3 Department Name | ID # Computer Science 1337 Biology Mathematics 2718 3141Explanation / Answer
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Professor Dept Course# Grammer Physics 544 Grammer Physics 551Related Questions
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