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Introduction to SQL

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

SQL
Microsoft Access
DBase
Oracle

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Introduction to SQL
Which SQL statement is used to update data in a database?

SAVE AS
UPDATE
MODIFY
SAVE

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

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

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Introduction to SQL
Which of the following is valid SQL for an Index?

ADD INDEX ID;
CREATE INDEX ID;
REMOVE INDEX ID;
CHANGE INDEX ID;

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Introduction to SQL
SQL provides the AS keyword, which can be used to assign meaningful column names to the results of queries using the SQL built-in functions.

False
True

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Introduction to SQL
There is an equivalent join expression that can be substituted for all subquery expressions.

True
False

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