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5NF와 데이터베이스 설계

5NF and Database Design

182 points 68 comments petalmind 2026-04-15 01:22

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5
tadfisher 2026-04-15 01:44
ENGLISH (원문)
I love reading about the normal forms, because it makes me sound like I know what I'm talking about in the conversation where the backend folks tell me, "if we normalized that data then the database would go down". This is usually followed by arguments over UUID versions for some reason.
necovek 2026-04-15 01:57
ENGLISH (원문)
So which normal form do they argue for and against? And what UUID version wins the argument?
DeathArrow 2026-04-15 02:08
ENGLISH (원문)
There are use cases where is better to not normalize the data.
andrew_lettuce 2026-04-15 02:16
ENGLISH (원문)
Typically it's better to take normalized data and denormalize for your use case vs. not normalize in the first place. Really depends on your needs
estetlinus 2026-04-15 02:19
ENGLISH (원문)
The lost art of normalizing databases. ”Why is the ARR so high on client X? Oh, we’re counting it 11 times lol”. I would maybe throw in date as an key too. Bad idea?