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5 months ago
Suppose that you need to update one value of the column SalesCost in a relation. The way the relation is constructed, this value needs to be changed in three different rows. However, you only change the value in two of the rows. You have just created a(n) ________.

• normalization anomaly

• insertion anomaly

• update anomaly

• deletion anomaly
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Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
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Database Processing: Fundamentals, Design, and Implementation
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update anomaly
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