Exam 2: Introduction to Structured Query Language SQL

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When one SQL query is embedded in another SQL query,the first SQL query can still contain an SQL ________ clause.

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In an SQL query,which SQL keyword must be used to remove duplicate rows from the result table?

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Explain why it is important to learn SQL.

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The condition in WHERE clauses can refer to a set of values by using the IN operator.

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The SQL built-in function MOST obtains the largest value in a numeric column.

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