Backend Database

Repository about Computer Science

Java

• equals()와 ==의 차이
• Optional
• record
• Exception
• EnumSet, EnumMap

Spring

• Spring - Basic

  • 컴포넌트 스캔
  • AutoConfiguration
  • Profile 설정 - 1
  • Profile 설정 - 2
• Spring - Database

  * [Spring Data Project](https://github.com/BeomSeogKim/Database/blob/main/spring/database/SpringData.md) * [JDBC에 대한 이해](https://github.com/BeomSeogKim/TIL/blob/main/spring/database/JDBC.md) * [Connection Pool & DataSource](https://github.com/BeomSeogKim/TIL/blob/main/spring/database/Connection%20Pool%20&%20DataSource.md) * [Transaction에 대한 이해](https://github.com/BeomSeogKim/TIL/blob/main/spring/database/Transaction.md) * [Spring Transaction](https://github.com/BeomSeogKim/TIL/blob/main/spring/database/Spring%20Transaction.md) * [Spring DataBase Test](https://github.com/BeomSeogKim/TIL/blob/main/spring/database/DabaseTest.md) * [Spring Transaction-2](https://github.com/BeomSeogKim/TIL/blob/main/spring/database/Spring%20Transaction%20-%202.md) * [Spring Propagation](https://github.com/BeomSeogKim/TIL/blob/main/spring/database/Transaction%20Propagation.md)
• Spring - Security

  • UsernamePasswordAuthenticationFilter
  • LogoutFilter
  • RememberMeAuthenticationFilter
  • AnonymousAuthenticationFilter
  • SessionManagementFilter
  • AccessDecisionManager
  • ExceptionTranslationFilter
  • CSRF
  • Authentication
  • Security Context
  • SecurityContextPersistenceFilter

JPA

• Enitity의 샘명주기
• 영속성 컨텍스트의 이점
• Query Method

Computer Science

• 자료구조

  • 자료구조
• Database

  • Transaction
  • Database Relation
  • Key
  • Normalization
  • SOFT DELETE VS HARD DELETE
• Network

  • OSI 7계층 / TCP 4계층
  • TCP vs UDP
  • 3-way-handshake, 4-way-handshake
  • HTTP 개요
  • HTTP method
  • HTTP status code
  • Session vs Cookie
• 운영체제

  • process
  • multithread
  • multiprocess
  • multithread & multiprocess

ETC

• git-flow 전략