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Introduction to SQL

Introduction to SQL
Which SQL statement is used to delete data FROM a database?

DELETE
ALTER
REMOVE
COLLAPSE

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Introduction to SQL
SQL query and modification commands make up a(n) ________ .

DDL
DML
XML
HTML

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Introduction to SQL
A SELECT statement within another SELECT statement and enclosed in square brackets ([...]) is called a subquery.

False
True

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Introduction to SQL
The ADD command is used to enter one row of data or to add multiple rows as a result of a query.

True
False

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

True
False

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

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

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