Each answer below shows example data from a table. Which answer is an example of the inconsistent values problem?
Answer: B
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Eliminating modification anomalies is a(n) ________ of normalization.
Answer: A
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Normalization ________ data duplication.
Answer: A
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One common design problem when designing a database from existing data is the use of a single cell in one column to store multiple values of an attribute.
Answer: B
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Most of the time, modification anomalies cause problems that are severe enough that a table should be normalized into BCNF.
Answer: A
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The phrase "SALE.CNumber must exist in CUSTOMER.CNumber" is a referential integrity constraint.
Answer: A
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Needing to using more complicated SQL in database applications is a(n) ________ of normalization.
Answer: B
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Proper normalization eliminates duplicated data.
Answer: B
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For a number of reasons, normalizations is not often an advantage for a(n) ________ database.
Answer: A
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Normalization requires programmers to write more complex SQL.
Answer: A
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