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  • ์šฉ์–ด
  • ๊ณ„์ธต(Tier): ์ปดํฌ๋„ŒํŠธ๋“ค์˜ ๋ฌผ๋ฆฌ์ ์ธ ๋ถ„๋ฆฌ
  • ์ธต(Layer): ์ปดํฌ๋„ŒํŠธ๋“ค์˜ ๋…ผ๋ฆฌ์ ์ธ ๋ถ„๋ฆฌ
  • 1-Tier
  • 2-Tier
  • 3-Tier

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  1. Database

1-Tier, 2Tier, 3Tier

PreviousMySQL CLI (Frequently used)NextBasic SQL

Last updated 4 years ago

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์šฉ์–ด

๊ณ„์ธต(Tier): ์ปดํฌ๋„ŒํŠธ๋“ค์˜ ๋ฌผ๋ฆฌ์ ์ธ ๋ถ„๋ฆฌ

์ธต(Layer): ์ปดํฌ๋„ŒํŠธ๋“ค์˜ ๋…ผ๋ฆฌ์ ์ธ ๋ถ„๋ฆฌ

1-Tier

2-Tier

  • ํด๋ผ์ด์–ธํŠธ์—์„œ DB ์„œ๋ฒ„๋กœ ์ง์ ‘ ๋ฐ์ดํ„ฐ ์ž…๋ ฅํ•˜๊ณ  ๋ถˆ๋Ÿฌ์˜ค๋Š” ๋ฐฉ์‹

  • file server, DBMS server๋“ฑ ์„œ๋ฒ„์™€ ํด๋ผ์ด์–ธํŠธ๋กœ ๊ตฌ์„ฑ๋œ ๋‹จ์ˆœ ๋ถ„์‚ฐ ์ฒ˜๋ฆฌ.

    • ํด๋ผ์ด์–ธํŠธ : Business Logic

    • ์„œ๋ฒ„: ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค

  • ์žฅ์ 

    • ๊ฐœ๋ฐœ์ด ํŽธ๋ฆฌํ•˜๊ณ , ๊ฐœ๋ฐœ ๋น„์šฉ์ด ์ €๋ ดํ•˜๋‹ค.

  • ๋‹จ์ 

    • ๋ณด์•ˆ ์ทจ์•ฝ, ์žฌ ์‚ฌ์šฉ ์–ด๋ ค์›€. ์„œ๋ฒ„์— ๋ถ€ํ•˜๊ฐ€ ๋งŽ์ด ์ผ์–ด๋‚จ.

3-Tier

  • ํด๋ผ์ด์–ธํŠธ๊ฐ€ ๋ฏธ๋“ค์›จ์–ด๋กœ ๋ฉ”์„ธ์ง€๋ฅผ ์ฃผ๊ณ ๋ฐ›์œผ๋ฉด์„œ, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ์ €์žฅํ•˜์—ฌ ์‚ฌ์šฉํ•˜๋Š” ํ˜•ํƒœ.

  • ๊ฒฐ๊ณผ ๊ฐ’์„ ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์•ฝ์†๋œ ๋ฉ”์„ธ์ง€ ํ˜•ํƒœ๋กœ ๋ฐ›์„ ์ˆ˜ ์žˆ๋Š” ์–‘๋ฐฉํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ.

  • ์žฅ์ 

    • ๋ณด์•ˆ ์šฉ์ด

    • ์žฌ ์‚ฌ์šฉ ์šฉ์ด

    • ์ผ์ •ํ•œ ํผํฌ๋จผ์Šค ๊ฐ€๋Šฅ

  • ๋‹จ์ 

    • ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๋ณต์žก, ๊ตฌํ˜„ ์–ด๋ ค์›€. ๊ธฐ๊ฐ„ ๋Š˜์–ด๋‚จ

    • ๊ฐœ๋ฐœ ๋น„์šฉ ๋น„์Œˆ. (๋ฏธ๋“ค์›จ์–ด ๋ฐ ํ•˜๋“œ์›จ์–ด ๋„์ž… ๋“ฑ)

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