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Consider the entity-relationship (ER) diagram shown in the exhibit. What do the characters at
the ends of the connecting line indicate?
Suggested Answer: B
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7 comments · newest first
GA
Galen
11 months ago
I thought it was about primary keys at first, but now I'm confused.
DA
Dannette
12 months ago
Definitely cardinality, no doubt about it!
DE
Derrick
12 months ago
Wait, are we sure it's not the degree of the relation?
OL
Oliva
1 year ago
Totally agree, it's all about how many instances relate!
LE
Leonard
1 year ago
Those characters show the cardinality of a relation.
SO
Socorro
1 year ago
I'm a bit confused on this one. I'll need to review my notes on the For Each activity and how it handles the counter variable. Hopefully, I can figure this out.
ME
Merlyn
1 year ago
Feedback seems like the most logical answer, but I'm a bit unsure. I'll have to think through the other options carefully before deciding.