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The exhibit shows a table called Recreation Relation that relates a unique student
identification number and a sports activity with a fee for participating in that activity. The
Student_ID and Activity columns in the table are used together as a composite key. Which
statement about the relation is correct?
Suggested Answer: B
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7 comments · newest first
SA
Samuel
12 months ago
A seems correct, but I’m not 100% sure.
DA
Daniel
1 year ago
C sounds off, there’s no transitive dependency here.
CH
Chandra
1 year ago
Wait, can Activity_Fee really determine both Activity and Student_ID?
GE
Gearldine
1 year ago
I think B is right, it’s partially dependent for sure.
SH
Sheron
1 year ago
Activity_Fee is definitely tied to Activity.
EL
Elli
1 year ago
I'm a bit confused by the different options. I'll need to make sure I fully understand the DTD requirements before selecting an answer.
DE
Denae
1 year ago
Hmm, I'm a bit confused about Cygwin. Is it some kind of compiler or a Windows subsystem? I'll have to think this one through.