Precedence graphs help to find a
Answer: A
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A relation is in attribute of other composite key. if an attribute of a composite key is dependent on an
Answer: B
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As per equivalence rules for query transformation, selection operation distributes over
Answer: D
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In 2NF
Answer: C
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DROP is a statement in SQL.
Answer: C
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For correct behaviour during recovery, undo and redo operation must be
Answer: C
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Key to represent relationship between tables is called
Answer: C
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The values of the attribute describes a particular
Answer: C
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The clause in SQL that specifies that the query result should be sorted in ascending or descending order based on the values of one or more columns is
Answer: B
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______contains information that defines valid values that are stored in a column or data type.
Answer: B
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