What does the term “data normalization” refer to in database design?

Source: JAMB · 2024

What does the term “data normalization” refer to in database design?

  1. Storing data in an encrypted format
  2. Reducing redundancy and dependency ✓
  3. Indexing data for faster access
  4. Converting data into binary format
Explanation

Normalization organizes database tables to eliminate duplicate data. It breaks information into logical groups to reduce repetition. This prevents inconsistencies when updating data.

Encryption secures data but isn’t normalization. Indexing speeds up searches. Binary conversion is how computers store all data internally.

Normalized databases are easier to maintain and update. Changes in one place automatically reflect everywhere without creating conflicts.

Was this explanation helpful?

Something wrong or missing? Tell us — we read every report and fix issues fast.