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SQL for Database Construction

SQL for Database Construction
Views constructed from SQL SELECT statements that conform to the SQL-92 standard may not contain:

ORDER BY
FROM
GROUP BY
WHERE

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SQL for Database Construction
For what purposes are views used?

To hide rows only
To hide columns only
All of these
To hide complicated SQL statements only

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SQL for Database Construction
Views can be used to show the results of computed columns.

False
True

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SQL for Database Construction
SQL statements can be embedded in triggers, stored procedures, and program code.

False
True

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SQL for Database Construction
What is not an advantage of stored procedures?

Code sharing
Greater security
SQL can be optimized
Increased network traffic

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SQL for Database Construction
A SQL view is a virtual table that is constructed from other tables or views.

True
False

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