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Introduction to SQL

Introduction to SQL
The SQL keyword(s) ________ is used with wildcards.

IN only
IN and NOT IN
LIKE only
NOT IN only

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Introduction to SQL
To sort the results of a query use:

None of these
ORDER BY.
GROUP BY.
SORT BY.

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Introduction to SQL
'AS' clause is used in SQL for

Rename operation.
Projection operation.
Selection operation.
Join operation.

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Introduction to SQL
To remove duplicate rows from the results of an SQL SELECT statement, the ________ qualifier specified must be included.

DISTINCT
ONLY
SINGLE
UNIQUE

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Introduction to SQL
Which operator performs pattern matching?

BETWEEN operator
LIKE operator
None of these
EXISTS operator

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Introduction to SQL
SQL provides the AS keyword, which can be used to assign meaningful column names to the results of queries using the SQL built-in functions.

True
False

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