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Database ID Design: UUID vs Auto Increment vs ULID — Which to Choose?

데이터베이스 ID 설계: UUID vs Auto Increment vs ULID — 무엇을 선택할 것인가?

Why it matters

The article explores database ID design strategies, comparing UUID, Auto Increment, and ULID approaches. It covers fundamental concepts like bijection-based uniqueness, the distinction between natural keys and surrogate keys, and warns against embedding meaning into IDs to maintain proper normalization.

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UUIDAuto IncrementULIDSurrogate KeyNatural Key

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