๐sql ์ ๋ ฌ์ ๋น๋ฐ: ์ซ์ Vs ๋ฌธ์, ์ด๋ค ์ฐจ์ด๊ฐ ์์๊น? #sql #varchar #int #์ ๋ ฌ๊ธฐ์ค #๋ฐ์ดํฐ๋ฒ ์ด์ค #sql์ ๋ ฌ #์ ๋์ฝ๋ #ํ๋ก๊ทธ๋๋ฐ #๋ฐ์ดํฐ๋ถ์
Synopsis
์๋
ํ์ธ์. ์ฐฉํ์ฝ๋ฉ์
๋๋ค. "SQL์์ ์ซ์ ๋ฐ์ดํฐ๋ฅผ ๋ฌธ์ํ์ผ๋ก ์ ์ฅํ๋ฉด ์ ๋ ฌ์ด ์ด์ํด์ง๋ค๊ณ ?" ์ด๋ ๊ฒ ์๊ฐํ ์ ์์ผ์์ฃ ?
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