Discussions

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  ☕

  Stream API를 사용할 때의 성능 고려사항에 대해 말해보세요.

  Java

  Sung-june27 started Jan 22, 2026 in Java

  

  

  2
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  ☕

  Stream과 for-loop의 차이점을 설명해보세요.

  Java

  Sung-june27 started Jan 22, 2026 in Java

  

  

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  ☕

  Java Stream API와 함수형 인터페이스의 관계를 설명해주세요.

  Java

  Sung-june27 started Jan 22, 2026 in Java

  

  

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  ☕

  Java Stream API에 대해 소개해주세요.

  Java

  Sung-june27 started Jan 22, 2026 in Java

  

  

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  🛜

  QUIC는 어떻게 신뢰성을 보장하나요?

  Network

  Sung-june27 started Jan 22, 2026 in Network

  

  

  0
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  🛜

  UDP가 TCP보다 빠른 이유는 무엇인가요?

  Network

  phk1128 started Jan 21, 2026 in Network

  

  

  

  

  3
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  🛜

  TCP는 신뢰성을 어떻게 보장하나요?

  Network

  phk1128 started Jan 21, 2026 in Network

  

  

  

  

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  🛜

  TCP와 UDP의 가장 큰 차이점은 무엇이고, 각각 언제 사용하나요?

  Network

  phk1128 started Jan 21, 2026 in Network

  

  

  

  

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  🍃

  스프링에서 Bean의 스코프(scope)는 어떤 것들이 있으며, 각각의 의미에 대해 설명해주세요.

  Bean Spring

  phk1128 started Dec 16, 2025 in Spring

  

  

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  🍃

  @Controller와 @RestController의 차이는?

  Bean Spring

  Sung-june27 started Dec 17, 2025 in Spring

  

  

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  📟

  파티셔닝과 샤딩을 각각 어떤 데이터에 적용하면 좋을까요?

  Database

  Sung-june27 started Jan 5, 2026 in Database

  

  

  

  

  3
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  📟

  파티션 프루닝이란 무엇인가요?

  Database

  Sung-june27 started Jan 5, 2026 in Database

  

  

  

  

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  📟

  파티셔닝 키를 선택하는 기준을 설명해주세요.

  Database

  Sung-june27 started Jan 5, 2026 in Database

  

  

  

  

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  📟

  파티셔닝과 샤딩에 대해서 설명해주세요.

  Database

  Sung-june27 started Jan 5, 2026 in Database

  

  

  

  

  3
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  🤼

  Java에서 동시성을 보장하기 위해 어떠한 해결책들이 존재하는지 설명해주세요.

  Lock Java Tomcat 동시성

  Sung-june27 started Jan 3, 2026 in Concurrency

  

  

  

  

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  🤼

  Atomic객체와 그 원리에 대해서 설명해주세요.

  Tomcat 동시성

  Sung-june27 started Jan 3, 2026 in Concurrency

  

  

  

  

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  🤼

  volatile 키워드에 대해서 설명해주세요.

  Tomcat 동시성

  Sung-june27 started Jan 3, 2026 in Concurrency

  

  

  

  

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  🤼

  Deadlock(교착 상태)이란 무엇이며, Java에서 이를 어떻게 방지할 수 있나요?

  Lock Java Tomcat 동시성

  Sung-june27 started Jan 3, 2026 in Concurrency

  

  

  

  

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  🤼

  Java의 synchronized 키워드는 어떻게 작동하나요?

  Lock Java Tomcat 동시성

  Sung-june27 started Jan 3, 2026 in Concurrency

  

  

  

  

  3
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  🤼

  스레드 안전(Thread-Safety)이란 무엇이며, 이를 지키기 위한 4가지 원칙으로 무엇이 있나요?

  Tomcat 동시성

  Sung-june27 started Jan 3, 2026 in Concurrency

  

  

  

  

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  🤼

  Race Condition이란 무엇이며 언제 발생하나요?

  Tomcat 동시성

  Sung-june27 started Jan 3, 2026 in Concurrency

  

  

  

  

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  🤼

  동시성 문제란 무엇이며 왜 발생하나요?

  Tomcat 동시성

  Sung-june27 started Jan 3, 2026 in Concurrency

  

  

  

  

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  ☕

  GC 튜닝은 왜 필요한지, 어떤 방법으로 하는지 설명해주세요.

  JVM Java

  phk1128 started Jan 2, 2026 in Java

  

  

  2
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  ☕

  Stop the world 이벤트가 무엇인지 설명해주세요.

  JVM Java

  phk1128 started Jan 2, 2026 in Java

  

  

  

  

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  ☕

  Major GC와 Minor GC에 대해 설명해주세요.

  JVM Java

  phk1128 started Jan 2, 2026 in Java

  

  

  

  

  3