Database Normal Forms

  • 1NF (First Normal Form)
  • 2NF (Second Normal Form)
  • 3NF (Third Normal Form)
  • BCNF (Boyce-Codd Normal Form)
  • Each column should contain single value
  • Each record needs to be unique

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Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store