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Introduction to SQL MCQs

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Practice free Introduction to SQL multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 73 questions — no login required.

Question 64easy

The wildcard asterisk (*) is the SQL-92 standard for indicating "any sequence of characters."

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Question 65easy

Microsoft Access has become ubiquitous, and being able to program in Access is a critical skill.

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Question 66easy

SQL provides five built-in functions: COUNT, SUM, AVG, MAX, MIN.

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Question 67easy

The keyword BETWEEN can be used in a WHERE clause to refer to a range of values.

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Question 68easy

To establish a range of values, < and > can be used.

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Question 69easy

If you are going to use a combination of three or more AND and OR conditions, it is often easier to use the NOT and NOT IN operators.

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Question 70easy

The SQL WHERE clause:

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Question 71easy

In an SQL SELECT statement querying a single table, according to the SQL-92 standard the asterisk (*) means that:

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Question 72easy

When three or more AND and OR conditions are combined, it is easier to use the SQL keyword(s):

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