5 Questions
Which of the following is NOT a reason for normalization?
To improve query performance
What is the main objective of normalization?
To ensure well-defined relations
Which of the following is a characteristic of a well-normalized table?
Nonprime attributes are independent of the primary key
What is the purpose of functional dependency in normalization?
To determine table subject
What does the normalization process aim to achieve?
Minimize data redundancy
Study Notes
Normalization
- Normalization is not used to improve data security.
Objectives of Normalization
- The main objective of normalization is to minimize data redundancy and dependency.
Characteristics of a Well-Normalized Table
- A well-normalized table has minimal data redundancy and dependency.
Functional Dependency in Normalization
- Functional dependency is used to identify the relationship between attributes in a table, helping to eliminate data redundancy and anomalies.
Purpose of the Normalization Process
- The normalization process aims to organize data in a database to minimize data redundancy, improve data integrity, and reduce anomalies.
Test your knowledge of database table normalization with this quiz. Learn about the importance of normalization in minimizing data redundancy and avoiding data anomalies. Explore the normalization process and ensure your tables are structured efficiently.
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