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Database Design Using Normalization

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

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

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Database Design Using Normalization
Normalization ________ data duplication.

increases
maximizes
eliminates
reduces

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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.

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

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Database Design Using Normalization
Using the SQL GROUP BY phrase with a SELECT statement can help detect which of the following problems?

The general-purpose remarks column problem
The multivalue, multicolumn problem
The inconsistent values problem
The missing values problem

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

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

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