Database Management Systems Mcqs
Page No. 23
A dependency exist between two columns when
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A data type that creates unique numbers for key columns in Microsoft Access is:
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The term for information that describes what type of data is available in a database is:
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If every non-key attribute is functionally dependent primary key, then the relation will be in
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If a relation is in BCNF, then it is also in
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Which one is based on multi-valued dependency:
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Identify the composite attributes
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A domain is ______ if elements of the domain are considered to be indivisible units.
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The descriptive property possessed by each entity set is _________
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