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Questions and Answers
Which normal form is considered the minimum level of normalization?
Which normal form is considered the minimum level of normalization?
What is the primary goal of normalization?
What is the primary goal of normalization?
______ constraint states that no primary key value can be null.
______ constraint states that no primary key value can be null.
Which of the following are anomalies that can be caused by redundancies in a table?
Which of the following are anomalies that can be caused by redundancies in a table?
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How does normalization help in maintaining data consistency?
How does normalization help in maintaining data consistency?
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What attribute is required for a primary key?
What attribute is required for a primary key?
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By normalizing relations or set or relations, one minimizes ______
By normalizing relations or set or relations, one minimizes ______
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Which of the following is NOT a type of Normal Form?
Which of the following is NOT a type of Normal Form?
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Which type of anomaly occurs when one cannot insert a new tuple into a relationship due to a lack of data?
Which type of anomaly occurs when one cannot insert a new tuple into a relationship due to a lack of data?
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What is the purpose of a primary key in a normalized database?
What is the purpose of a primary key in a normalized database?
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What is the purpose of data normalization in database design?
What is the purpose of data normalization in database design?
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How does normalization help in maintaining data consistency?
How does normalization help in maintaining data consistency?
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