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Introduction to SQL

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

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.

False
True

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Introduction to SQL
The SQL WHERE clause:

Both A and B are correct.
Neither A nor B are correct.
limits the column data that are returned.
limits the row data are returned.

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Introduction to SQL
Which of the following SQL commands is used to retrieve data?

INSERT
SELECT
DELETE
JOIN

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Introduction to SQL
The SQL keyword BETWEEN is used:

for ranges.
to limit the columns displayed.
None of these
as a wildcard.

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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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