BE

1.왜 백엔드인가

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2.REST API

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3.JAVA 1. 배경 지식

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4.JAVA 2. 컬렉션

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5.JAVA 3. 객체와 클래스

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6.JAVA 5. 추상 클래스

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7.JAVA 6. 인터페이스

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8.JAVA 4. 상속

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9.JAVA 7. 인터페이스 vs 추상클래스

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10.JAVA 8. 예외처리

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11.JAVA 9. 제네릭

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12.JAVA 10. 함수형, 람다, 스트림

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13.JAVA 11. 쓰레드

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14.JAVA 12. 쓰레드 상태, 제어

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15.JAVA 13. 쓰레드 동기화

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16.JAVA 14. 컬렉션(List)

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17.JAVA 15. 컬렉션(Queue)

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18.JAVA 16. 컬렉션(Deque)

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19.JAVA 17. 컬렉션(Set)

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20.JAVA 18. Map 클래스

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21.Spring 1. Gradle

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22.Spring 2. Test Code

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23.Spring 3. Lombok, 스프링 설정 파일

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24.Spring 4. MVC, Servlet

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25.Spring 5. Controller

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26.Spring 6. 정적 페이지 vs 동적 페이지

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28.Spring 8. Path Variable과 Request Param

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29.Spring 9. HTTP 데이터를 객체로 처리하기

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30.Spring 10. 3 Layer Architecture

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31.Spring 11. IoC와 DI

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32.Spring 12. IoC컨테이너와 Bean

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33.Spring 13. 페이지네이션

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34.Spring 14. JPA

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35.Spring 15. Entity

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36.Spring 16. 영속성 컨텍스트

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37.Spring 17. 트랜잭션

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38.Spring 18. SpringBoot의 JPA

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39.Spring 18. Spring Data JPA

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40.Spring 19. JPA Auditing

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41.Spring 20. Query Methods

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42.Spring 21. Bean

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43.Spring 22. 인증과 인가

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44.Spring 23. 필터

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45.Spring 24. Entity

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46.Spring 25. 1:1

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47.Spring 26. N:1

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48.Spring 27. 1:N

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49.Spring 28. N:M

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50.Spring 29. 빌더 패턴

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