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Introduction to SQL

Introduction to SQL
Which SQL keyword is used to retrieve a maximum value?

MAX
TOP
UPPER
MOST

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Introduction to SQL
Scalar aggregate are multiple values returned from an SQL query that includes an aggregate function.

False
True

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Introduction to SQL
Data manipulation language (DML) commands are used to define a database, including creating, altering, and dropping tables and establishing constraints.

True
False

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Introduction to SQL
Let the statementSELECT column1 FROM myTable;return 10 rows. The statementSELECT ALL column1 FROM myTable;will return

more than 10 rows
exactly 10 rows
less than 10 rows
None of these

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Introduction to SQL
ORDER BY can be combined with the SELECT statements.

True
False

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Introduction to SQL
Count function in SQL returns the number of

values.
columns.
groups.
distinct values.

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