Q. A reason for using an SQL view to hide columns is:

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Q. Which of the following is an SQL trigger supported by Oracle?

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Q. The SQL ALTER statement can be used to:

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Q. What SQL structure is used to limit column values of a table?

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Q. Which is NOT one of the most common types of SQL CHECK constraints?

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Q. What is an advantage of placing computations in SQL views?

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Q. Views constructed from SQL SELECT statements that conform to the SQL-92 standard may not contain:

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Q. ‘AS’ clause is used in SQL for

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Q. The language which has recently become the defacto standard for interfacing application programs with relational database system is

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Q. A report generator is used to

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Q. Count function in SQL returns the number of

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Q. The statement in SQL which allows to change the definition of a table is

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Q. Which of the following is correct:

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Q. Which of the following is a valid SQL type?

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Q. Which of the following is an advantage of view?

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Q. Which of the following is a legal expression in SQL?

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Q. Which of the following is a comparison operator in SQL?

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Q. Which one of the following is not true for a view:

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Q. To delete a particular column in a relation the command used is:

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Q. The ______ operator is used to compare a value to a list of literals values that have been specified.

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