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SQL for Database Construction

SQL for Database Construction
When a foreign key column is created without a corresponding foreign key constraint, we have created a "casual relationship" between the two tables.

False
True

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SQL for Database Construction
Three types of triggers are: BEFORE, AFTER and EXCEPTION.

True
False

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SQL for Database Construction
What is an advantage of placing computations in SQL views?

To save users from having to write an expression.
None of these
To ensure that the results are consistent.
To accomplish both of the above.

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SQL for Database Construction
Which is NOT one of the most common types of SQL CHECK constraints?

Range checks
Lists of values
System date
Comparing one column value to another within the same table

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SQL for Database Construction
A benefit of using a stored procedure is that it can be distributed to client computers.

True
False

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SQL for Database Construction
A ________ is a program that performs some common action on database data and that is stored in the database.

stored procedure
trigger
pseudofile
None of these

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