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SQL for Database Construction

SQL for Database Construction
Which of the following is NOT a type of SQL constraint?

ALTERNATE KEY
UNIQUE
FOREIGN KEY
PRIMARY KEY

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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
Common types of SQL CHECK constraints include range checks and limiting columns values.

True
False

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SQL for Database Construction
A updatable view has its own data.

False
True

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SQL for Database Construction
The SQL command to create a table is:

CREATE TABLE
ALTER TABLE
MAKE TABLE
DEFINE TABLE

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SQL for Database Construction
SQL views can be used to hide:

None of these
complicated SQL syntax only.
both of the above can be hidden by an SQL view.
columns and rows only.

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