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Why We Need Normalisation - DBMS Series for Placements

Why We Need Normalisation - DBMS Series for Placements

CodeHelp - by Babbar via YouTube Direct link

- Deletion Anomaly

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- Deletion Anomaly

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Why We Need Normalisation - DBMS Series for Placements

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  1. 1 - What is Functional Dependency?
  2. 2 - Armstrong's Axioms
  3. 3 - Why Normalisation is necessary?
  4. 4 - Anomalies due to redundant data
  5. 5 - Insertion Anomaly
  6. 6 - Deletion Anomaly
  7. 7 - Updation Anomaly
  8. 8 - What we actually do in Normalisation?
  9. 9 - Types of Normal Forms
  10. 10 - 1NF
  11. 11 - 2NF
  12. 12 - 3NF
  13. 13 - BCNF

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