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What is normalization in database design?

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Question: What is normalization in database design?

Options:

  1. The process of organizing data to reduce redundancy
  2. The process of creating a database
  3. The process of indexing data
  4. The process of backing up data

Correct Answer: The process of organizing data to reduce redundancy

Solution: 

Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.

What is normalization in database design?

Practice Questions

Q1
What is normalization in database design?
  1. The process of organizing data to reduce redundancy
  2. The process of creating a database
  3. The process of indexing data
  4. The process of backing up data

Questions & Step-by-Step Solutions

What is normalization in database design?
Correct Answer: Normalization is the process of organizing data in a database.
  • Step 1: Understand that databases store information in tables.
  • Step 2: Recognize that sometimes the same information can be stored in multiple places, which is called redundancy.
  • Step 3: Learn that normalization helps to organize the data so that each piece of information is stored only once.
  • Step 4: Know that by reducing redundancy, normalization makes the database more efficient and easier to manage.
  • Step 5: Realize that normalization also helps to maintain data integrity, meaning the data is accurate and consistent.
  • Normalization – Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
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