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Database Design Using Normalization

Database Design Using Normalization
We use the SQL construct COLUMNS(*) to determine the number and type of columns in a table.

False
True

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Database Design Using Normalization
Normalization requires programmers to write more complex SQL.

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.

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

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Database Design Using Normalization
We use the SQL construct COUNT(*) to count the number of rows in a table.

False
True

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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
When assessing the table structure of an acquired set of tables with data, accessing the validity of possible referential integrity constraints on foreign keys is (part of) the:

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

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