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Hot Area / Sentence Completion
Select the appropriate option to complete the statement. Click Check Answer below to see the marked solution.
Hotspot Solution:
Normalization involves eliminating relationships between database tables: No Explanation: Normalization is about organizing data to reduce redundancy and improve data integrity. It does not eliminate relationships but instead structures tables to ensure relationships are properly maintained, typically using foreign keys. Normalizing a database reduces data redundancy: Yes Explanation: The primary goal of normalization is to reduce or eliminate data redundancy. By organizing data into multiple related tables, the same piece of data is stored only once. Normalization improves data integrity: Yes Explanation: Normalization improves data integrity by ensuring that data is stored logically and consistently. It prevents anomalies and ensures that updates, deletions, or inserts do not compromise the quality of the data.
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Normalization involves eliminating relationships between database tables: No Explanation: Normalization is about organizing data to reduce redundancy and improve data integrity. It does not eliminate relationships but instead structures tables to ensure relationships are properly maintained, typically using foreign keys. Normalizing a database reduces data redundancy: Yes Explanation: The primary goal of normalization is to reduce or eliminate data redundancy. By organizing data into multiple related tables, the same piece of data is stored only once. Normalization improves data integrity: Yes Explanation: Normalization improves data integrity by ensuring that data is stored logically and consistently. It prevents anomalies and ensures that updates, deletions, or inserts do not compromise the quality of the data.
Great answer!
the aim of the database normalization is to reduce the data redundancy and data integrity. So, the answer would be No, Yes, Yes.