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Database Design Using Normalization

Database Design Using Normalization
Most of the time, modification anomalies cause problems that are severe enough that a table should be normalized into BCNF.

False
True

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Database Design Using Normalization
When assessing the table structure of an acquired set of tables with data, determining primary keys is (part of) the:

second step.
first step.
third step.
fourth step.

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Database Design Using Normalization
When building a database from an existing set of tables, we may safely assume that referential integrity constraints have been enforced on the data we are given.

False
True

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Database Design Using Normalization
When building a database from an existing set of tables, we may safely assume that there are no multivalued dependencies in the data we are given.

True
False

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

1NF.
2NF.
BCNF.
3NF.

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Database Design Using Normalization
In all cases, normalization into BCNF is desirable.

False
True

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