3 tier 1
[Etc] 3๊ณ„์ธต ๊ตฌ์กฐ (3 Tier - Architecture)

3๊ณ„์ธต ๊ตฌ์กฐ(3 Tier - Architecture) ๋ž€? ์–ด๋– ํ•œ ํ”Œ๋žซํผ์„ 3๊ณ„์ธต์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋ณ„๋„์˜ ๋…ผ๋ฆฌ์ /๋ฌผ๋ฆฌ์  ์žฅ์น˜์— ๊ตฌ์ถ• ๋ฐ ์šด์˜ํ•˜๋Š” ํ˜•ํƒœ ์›น ์„œ๋ฒ„ ์šด์˜์„ ์˜ˆ๋กœ ๋“ค๋ฉด, ์„œ๋ฒ„ ํ•œ๋Œ€์— ํ•œ๊บผ๋ฒˆ์— ๋ชจ๋“  ๊ธฐ๋Šฅ๋“ค์„ ๊ตฌ์ถ•ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๊ณ  ์ฝ๋Š” ๋ฐ์ดํ„ฐ ๊ณ„์ธต(Data Tier), ๋ฐ์ดํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ณ„์ธต(Application Tier), ๊ทธ๋ฆฌ๊ณ  ๋ฐ์ดํ„ฐ๋ฅผ ํ‘œํ˜„ํ•ด์ฃผ๋Š” ํด๋ผ์ด์–ธํŠธ(ํ”„๋ ˆ์  ํ…Œ์ด์…˜) ๊ณ„์ธต(Client Tier) ๊ณผ ๊ฐ™์ด ๊ฐ๊ฐ 3๊ณ„์ธต์œผ๋กœ ๋‚˜๋ˆ„์–ด ๊ฐ๊ฐ์˜ ๊ธฐ๋Šฅ์œผ๋กœ ๋ณ„๋„์˜ ๋…ผ๋ฆฌ์ /๋ฌผ๋ฆฌ์ ์ธ ์žฅ์น˜์—์„œ ์šด์˜ํ•˜๋Š” ๋ฐฉ์‹ Citent(Presentation) Tier ํด๋ผ์ด์–ธํŠธ(ํ”„๋ ˆ์  ํ…Œ์ด์…˜) Presentation Logic Application Tier ์›น/์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์„œ๋ฒ„ Business Log..
Computer Science/Etc 2023.01.23
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