DB | 정규화 Normalization VS 비정규화 Denormalization

• 정규화 Normalization
• https://en.wikipedia.org/wiki/Database_normalization
• (kr) https://ko.wikipedia.org/wiki/%EB%8D%B0%EC%9D%B4%ED%84%B0%EB%B2%A0%EC%9D%B4%EC%8A%A4_%EC%A0%95%EA%B7%9C%ED%99%94
  
• 비정규화 Denormalization
• https://en.wikipedia.org/wiki/Denormalization