Multiple choices 49/50
(Choose 1 answer)
The following ER diagram shows that one class can contains multiple students, but one student only belongs to one class. What design rule are violated?
A. Faithfulness
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B. Simplicity Counts
C. Picking the Right Kind of Element
D. Avoiding redundancy
Belongs to
Students
Classes
ID
Name
ID
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29 30
31
32
33
34
35
36
37
38
39
40 41 47
43
44
45 46 47 48
49 50
