Multivalued dependencies create harmless anomalies that should be noted, but do not always need to be eliminated.
Answer: B
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Each answer below shows example data from a table. Which answer is an example of the missing values problem?
Answer: C
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We have normalized a table into BCNF if all candidate keys are determinants.
Answer: B
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Read-only databases are ________ updated.
Answer: D
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If a table has been normalized so that all determinants are candidate keys, then that table is in:
Answer: D
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When assessing the table structure of an acquired set of tables with data, determining primary keys is (part of) the:
Answer: B
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Each answer below shows example data from a table. Which answer is an example of the general-purpose remarks column problem?
Answer: D
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Any table that meets the definition of a relation is said to be in first normal form.
Answer: A
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Using the SQL GROUP BY phrase with a SELECT statement can help detect which of the following problems?
Answer: B
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When assessing the table structure of an acquired set of tables with data, counting the number of table rows is (part of) the:
Answer: A
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