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ํฌDB๐ด๋ณธ์ฌ๋ก๋DB๊ฐ๊ฒฉโ๐๋ณดํ์ํDB๐ํฌ์DB๋ฌธ์โง๐ด ๊ฒ์ ๊ฒฐ๊ณผ
๐ฅฎ๐ฏ@ttch9โฏ๐์ดํ์ฌํ
ํฌDB๐ด๋ณธ์ฌ๋ก๋DB๊ฐ๊ฒฉโ๐๋ณดํ์ํDB๐ํฌ์DB๋ฌธ์โง๐ด