What is an advantage of placing computations in SQL views
To save users from having to write an expression
To ensure that the results are consistent
To accomplish both of the above
None of the above
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What SQL structure is used to limit column values of a table?
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The SQL ALTER statement can be used to
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3
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Which of the following is an SQL trigger supported by Oracle?
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4
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To delete a particular column in a relation the command used is
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5
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Count function in SQL returns the number of
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6
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Which is NOT one of the most common types of SQL CHECK constraints?
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7
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A report generator is used to
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8
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Which of the following is a legal expression in SQL?
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9
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Which of the following is correct
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10
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The statement in SQL which allows changing the definition of a table is
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