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Introduction to SQL

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

DDL
DML
HTML
XML

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

Oracle
DBase
Microsoft Access
SQL

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Introduction to SQL
Which of the following do you need to consider when you make a table in SQL?

Primary keys
Default values
Data types
All of these

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Introduction to SQL
Which SQL keyword is used to retrieve only unique values?

DISTINCTIVE
DIFFERENT
UNIQUE
DISTINCT

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Introduction to SQL
In SQL, which of the following is not a data definition language commands?

GRANT
REVOKE
UPDATE
RENAME

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

True
False

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