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Introduction to SQL

Introduction to SQL
________ was adopted as a national standard by ANSI in 1992.

Microsoft Access
DBase
Oracle
SQL

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Introduction to SQL
DISTINCT and its counterpart, ALL, can be used more than once in a SELECT statement.

False
True

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Introduction to SQL
The SQL -92 wildcards are ____ and ____ .

asterisk (*); percent sign (%)
question mark (?); asterisk (*)
percent sign (%); underscore (_)
underscore(_); question mark (?)

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Introduction to SQL
The SQL keyword BETWEEN is used:

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

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

HTML
DML
XML
DDL

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Introduction to SQL
A dynamic view is one whose contents materialize when referenced.

False
True

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