UUID

UUIDv4 & Sequential UUID

Universally unique identifier๋ผ๋Š” ๋œป์ž…๋‹ˆ๋‹ค. ์—„์—ฐํžˆ๋Š” ์™„๋ฒฝํ•œ ๊ณ ์œ  id๊ฐ€ ์•„๋‹ˆ์ง€๋งŒ ์‚ฌ์‹ค์ƒ ์™„๋ฒฝํ•˜๋‹ค๊ณ  ๋ด๋„ ๋ฌด๋ฐฉํ•  ์ˆ˜์ค€์œผ๋กœ ์ค‘๋ณต ํ™•๋ฅ ์ด ํฌ๋ฐ•ํ•ฉ๋‹ˆ๋‹ค. 1์ดˆ๋‹น 10์–ต๊ฐœ์”ฉ๋งŒํผ์˜ UUID๋ฅผ 85๋…„ ๋™์•ˆ ์ƒ์„ฑํ•ด์•ผ 1๊ฐœ๊ฐ€ ์ค‘๋ณต๋œ๋‹ค๊ณ  ๋ณผ ์ˆ˜ ์žˆ์„ ์ •๋„์ด๋ฏ€๋กœ ์‚ฌ์‹ค์ƒ ๊ณ ์œ  id๋กœ ์ธ์ง€ํ•˜๊ณ  ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. - https://growingsaja.tistory.com/m/602

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