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Database Design Using Normalization

Database Design Using Normalization
Most of the time, modification anomalies are serious enough that tables should be normalized into:

2NF.
1NF.
3NF.
BCNF.

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Database Design Using Normalization
The phrase "SALE.CNumber must exist in CUSTOMER.CNumber" is a referential integrity constraint.

True
False

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Database Design Using Normalization
Multivalued dependencies create harmless anomalies that should be noted, but do not always need to be eliminated.

True
False

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Database Design Using Normalization
For a number of reasons, normalizations is not often an advantage for a(n) ________ database.

None of these
read-only
either a read-only or an updateable
updateable

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Database Design Using Normalization
Needing to using more complicated SQL in database applications is a(n) ________ of normalization.

disadvantage
advantage
neither an advantage nor disadvantage
either an advantage or disadvantage

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Database Design Using Normalization
One common design problem when designing a database from existing data is the use of a general-purpose remarks column in the received data.

True
False

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