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๐Ÿ•Š๏ธ 2024๋…„ ์ž๋ฐ” ๊ฐœ๋ฐœ์ž ๋ฉด์ ‘ ๊ฐ€์ด๋“œ (2)

2024๋…„ ์ž๋ฐ” ๊ฐœ๋ฐœ์ž ๋ฉด์ ‘ ๊ฐ€์ด๋“œ (1) - [https://careerly.co.kr/comments/100242] Topic 5: Hibernate/Spring-data Jpa/Database(SQL or NoSQL) ์ด ํ† ํ”ฝ์—์„œ๋Š” Hibernate JPA ํ”„๋ ˆ์ž„์›Œํฌ๊ฐ€ ๋“ฑ์žฅํ•˜๋Š” ๋ฐ์ดํ„ฐ ๊ณ„์ธต์„ ๋‹ค๋ฃน๋‹ˆ๋‹ค. ๋ฉด์ ‘๊ด€์ด ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋‹ด๋‹น์ž๋ผ๋ฉด ๊ทธ์— ๊ด€๋ จํ•ด ๋” ๊นŠ์ด ๋ฌผ์–ด๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.ย  [ํ† ํ”ฝ] * JPA ๋ ˆํŒŒ์ง€ํ† ๋ฆฌ * ์—”ํ‹ฐํ‹ฐ๋“ค์˜ ๊ด€๊ณ„ * SQL ์ฟผ๋ฆฌ * ๊ด€๊ณ„ํ˜•๊ณผ ๋น„๊ด€๊ณ„ํ˜• DB ๊ฐœ๋… * DB์—์„œ์˜ CRUD ์—ฐ์‚ฐ * join, indexing, procs, functions [์งˆ๋ฌธ] * SQL๊ณผ NoSQL์˜ ์ฐจ์ด๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”? * ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ์ƒค๋”ฉ์ด ๋ฌด์—‡์ธ๊ฐ€์š”? * JPA๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”? * ๋ถ€๋ชจ-์ž์‹ ๊ด€๊ณ„๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”? * ์กฐ์ธ์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”? ย  Topic 6: ์ฝ”๋”ฉ ์ž๋ฐ” ์ฝ”๋”ฉ ํ† ํ”ฝ์—์„œ๋Š” ์ŠคํŠธ๋ฆผ API๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•˜์—ฌ ์ŠคํŠธ๋ฆผ ๊ด€๋ จ ์งˆ๋ฌธ์„ ์ถ”๊ฐ€ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ย  ๋ฉด์ ‘์— ๋“ค์–ด๊ฐ€๊ธฐ ์ „์— ์ถฉ๋ถ„ํžˆ ์—ฐ์Šตํ•˜์„ธ์š”. ย  [ํ† ํ”ฝ] * ์ŠคํŠธ๋ฆผ API * String๊ณผ Array์— ๊ด€๋ จ๋œ ์ฝ”๋”ฉ ์งˆ๋ฌธ * ์ž๋ฐ” API๋ฅผ ์ด์šฉํ•œ ์ •๋ ฌ๊ณผ ๊ฒ€์ƒ‰ [์งˆ๋ฌธ] * ๋ฐฐ์—ด์—์„œ ๋‘ ๋ฒˆ์งธ๋กœ ๋†’์€ ์›์†Œ๋ฅผ ์ฐพ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์„ธ์š”. ๋ฐฐ์—ด์—๋Š” ์ค‘๋ณต ์›์†Œ๊ฐ€ ํฌํ•จ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. * ์ŠคํŠธ๋ฆผ API๋ฅผ ์ด์šฉํ•˜์—ฌ ์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด์—์„œ ์ค‘๋ณต ์š”์†Œ๋ฅผ ์ฐพ์•„๋ณด์„ธ์š”. * ์ฃผ์–ด์ง„ ๋ฐฐ์—ด์—์„œ ๊ฐ€์žฅ ๊ธด ๋ฌธ์ž์—ด์„ ์ฐพ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์„ธ์š”. * ์œ ํšจํ•œ ๊ด„ํ˜ธ๋ฅผ ๋งŒ๋“œ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์„ธ์š”. ย  Topic 7: Devops(Kubernetes, Cloud, Kafka, cache) DevOps/๋ฐฐํฌ ํˆด์— ๋Œ€ํ•ด ์ž์„ธํžˆ ์„ค๋ช…ํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. Jenkins, Kubernetes, Kafka, Cloud ๋“ฑ์˜ ์ผ๋ฐ˜์ ์ธ ํˆด์— ๋Œ€ํ•ด ์ดํ•ดํ•˜๊ณ  ์žˆ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ย  [์งˆ๋ฌธ] * Kubernetes์—์„œ POD, Configmap, Node์™€ cluster๊ฐ€ ๋ฌด์—‡์ธ๊ฐ€์š”? * Hybrid cloud๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”? * Apache Spark๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”?ย  * Kafka๋Š” ๋ฌด์—‡์ด๊ณ  ์–ด๋–ป๊ฒŒ ์ž‘๋™ํ•˜๋‚˜์š”? offset๊ณผ consumer group์€ ๋ฌด์—‡์ธ๊ฐ€์š”? ย  Topic 8: Design pattern/Microservice patternย  ๋ฉด์ ‘๊ด€์€ ํ•ญ์ƒ ๋””์ž์ธ ํŒจํ„ด์— ๋Œ€ํ•ด ๋ฌผ์–ด๋ณด๊ณ  ์‹ถ์–ดํ•ฉ๋‹ˆ๋‹ค. ์‹ฑ๊ธ€ํ†ค, ํŒฉํ† ๋ฆฌ ๋ฐ ์˜ต์ €๋ฒ„ ํŒจํ„ด๊ณผ ๊ฐ™์€ ์ผ๋ฐ˜์ ์ธ ๋””์ž์ธ ํŒจํ„ด์„ ์ฝ”๋”ฉ์— ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ์•Œ๊ณ  ์‹ถ์–ดํ•ฉ๋‹ˆ๋‹ค. ย  ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค๋Š” ์š”์ฆ˜ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋ฉฐ, ๋‹ค์–‘ํ•œ ์œ ํ˜•์˜ ํŒจํ„ด์ด ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๋‹ค:ย  ์„œํ‚ท ๋ธŒ๋ ˆ์ด์ปค SAGA CQRS Two-phase commit, BFF, API Gateway ย  [์งˆ๋ฌธ] * ์‹ฑ๊ธ€ํ†ค ๋””์ž์ธ ํŒจํ„ด, ๋นŒ๋” ๋””์ž์ธ ํŒจํ„ด, facade ๋””์ž์ธ ํŒจํ„ด์€ ๋ฌด์—‡์ธ๊ฐ€์š”? * ์šฐ๋ฆฌ๊ฐ€ ์‚ฌ์šฉํ•ด์•ผ ํ•  ์ผ๋ฐ˜์ ์ธ ๋งˆ์ดํฌ๋กœ ์„œ๋น„์Šค ํŒจํ„ด์€ ๋ฌด์—‡์ธ๊ฐ€์š”? ๋‘๊ฐ€์ง€๋ฅผ ๋ง์”€ํ•ด ์ฃผ์„ธ์š”. ๋ฒˆ์—ญ: [https://ducktopia.tistory.com/110] ์›๋ฌธ: https://rathod-ajay.medium.com/your-guide-to-clear-java-developer-interview-in-2024-36a926ec6719

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