Having to enter facts about two entities when we want to enter facts about only one is an example of ________.
A)insertion anomaly
B)update anomaly
C)deletion anomaly
D)normalization anomaly

Question

Quizplus · Accepted Answer

Having to enter facts about two entities when we want to enter facts about only one is an example of an insertion anomaly, which occurs when we are unable to add necessary data to a database due to the database's design. This is typically a result of a lack of normalization, which means that the data is not correctly organized to eliminate redundancy and inconsistencies.

Having to Enter Facts About Two Entities When We Want