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Information Technologies Deneme Sınavı Sorusu #714883
Information Technologies Deneme Sınavı Sorusu #714883
In a hospital database management system tracking doctors and their patients, what would the cardinality ratio of the entity relationship for each doctor with their patients be?
|
1:1 |
|
1:N |
|
N:1 |
|
N:M |
|
M:N |
Yanıt Açıklaması:
Since each doctor in the hospital will have multiple patients, the entity relationship between the doctor and their patients would have a cardinality ratio of 1:N, one doctor for many patients. The correct answer is B.
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