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Database Design Using Normalization

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
read-only
None of these

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Database Design Using Normalization
When assessing the table structure of an acquired set of tables with data, counting the number of table rows is (part of) the:

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

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Database Design Using Normalization
Needing to assess the validity of assumed referential integrity constraints on foreign keys is a(n) ________ of normalization.

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

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Database Design Using Normalization
One common design problem when designing a database from existing data is the presence of inconsistent values in the received data.

False
True

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Database Design Using Normalization
We have normalized a table into BCNF if all candidate keys are determinants.

False
True

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Database Design Using Normalization
Read-only databases are ________ updated.

seldom
always
never
commonly

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