| 1: | A superkey is
A minimal key A foreign key A set of attributes that can be used to identify a single row in a table A minimal set of attributes that can be used to identify a single row in a table
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| 2: | If a table is in second normal form
It is also in first normal form It is also in third normal form It does not contain any transitive dependencies It contains attributes that are not fully functionally dependent on the key
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| 3: | If a table is in third normal form
It is also in Boyce-Codd normal form It contains non-atomic attributes It does not contain any transitive dependencies It contains attributes that are not fully functionally dependent on the key
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| 4: | The three kinds of anomalies are
insertion, selection, deletion insertion, update, deletion selection, update, deletion
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| 5: | A tuple is
a column a row a candidate key the birthplace of Elvis Presley a foreign key
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