A report generator is used to
update files
print files on paper
data entry
delete files
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1
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Which of the following is an advantage of view?
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2
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Which is NOT one of the most common types of SQL CHECK constraints?
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3
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Views constructed from SQL SELECT statements that conform to the SQL-92 standard may not contain
Solution |
4
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Which of the following is an SQL trigger supported by Oracle?
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5
Discuss
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The statement in SQL which allows changing the definition of a table is
Solution |
6
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The SQL ALTER statement can be used to
Solution |
7
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A reason for using an SQL view to hide columns is
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8
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What is not an advantage of stored procedures?
Solution |
9
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‘AS’ clause is used in SQL for
Solution |
10
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Count function in SQL returns the number of
Solution |
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