SQL - Database Design and Normalization
Which of the following best describes the purpose of normalization in database design?
Which of the following best describes the purpose of normalization in database design?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand normalization goals
Normalization organizes data to avoid duplication and inconsistencies.Step 2: Match purpose with options
Only To reduce data redundancy and improve data integrity correctly states reducing redundancy and improving integrity.Final Answer:
To reduce data redundancy and improve data integrity -> Option BQuick Check:
Normalization purpose = Reduce redundancy and improve integrity [OK]
Quick Trick: Normalization reduces duplicate data and keeps data consistent [OK]
Common Mistakes:
- Thinking normalization increases table count without purpose
- Believing normalization slows queries intentionally
- Assuming all data should be in one table
Master "Database Design and Normalization" in SQL
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