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SQL ํ๊ด€์ˆ˜๋ จ ๐Ÿฅท : SQL ๊ณ ์ˆ˜๊ฐ€ ๋˜๋Š” ๊ทธ๋‚ ๊นŒ์ง€!

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SQL ํ๊ด€์ˆ˜๋ จ ๐Ÿฅท

SQL ํ๊ด€์ˆ˜๋ จ ๐Ÿฅท ์€ SQL ํ™œ์šฉ ๋Šฅ๋ ฅ ํ–ฅ์ƒ์„ ์œ„ํ•ด ๋„์ „์ค‘์ธ ์ˆ˜๋ จ์ž…๋‹ˆ๋‹ค.

Why

RDB๋Š” ์•„์ง๊นŒ์ง€ ๋งŽ์ด ์“ฐ์ด๊ณ  ์žˆ์œผ๋ฉฐ, ๋ฐ์ดํ„ฐ๋Š” ์‚ฌ์—…์˜ ํ•ต์‹ฌ์ด๊ธฐ ๋•Œ๋ฌธ์— SQL ํ™œ์šฉ ๋Šฅ๋ ฅ์€ ํฐ ๊ฐ€์น˜๊ฐ€ ์žˆ์„ ๊ฒƒ์ด๋ผ ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์ด๋•Œ ๋ฐ์ดํ„ฐ๋„ ๋‹ค๋ค„์•ผ ํ•˜๋Š” ์ž…์žฅ์—์„œ ํŠœ๋‹๊นŒ์ง€๋Š” ์•„๋‹ˆ๋”๋ผ๋„ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ๊ตฌ์„ฑ ๋ฐ ์‚ฌ์šฉ๋ฒ•๊ณผ ๊ฐ„๋‹จํ•œ SQL ์ฟผ๋ฆฌ ์ •๋„๋Š” ํ•  ์ค„ ์•Œ์•„์•ผ ํšจ์œจ์ ์ธ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ฐ ๊ด€๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ•˜๊ธฐ์— SQL ์ˆ˜๋ จ์˜ ํ•„์š”์„ฑ์„ ๋Š๋ผ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

How

History

  • [2021-04-16] SQLD ํ•ฉ๊ฒฉ

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SQL ํ๊ด€์ˆ˜๋ จ ๐Ÿฅท : SQL ๊ณ ์ˆ˜๊ฐ€ ๋˜๋Š” ๊ทธ๋‚ ๊นŒ์ง€!

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