# chapter\_04

- [관계형 데이터베이스 설계 기본](/booil-jung/docs/dbms/postgresql/chapter_04/0401.md)
- [기본 키, 외래 키, 후보 키](/booil-jung/docs/dbms/postgresql/chapter_04/0402.md)
- [정규화(Normalization) 단계와 적용](/booil-jung/docs/dbms/postgresql/chapter_04/0403.md)
- [ER 다이어그램과 모델링 도구](/booil-jung/docs/dbms/postgresql/chapter_04/0404.md)
- [PostgreSQL에서의 테이블 생성](/booil-jung/docs/dbms/postgresql/chapter_04/0405.md)
- [주석(Comment)을 활용한 문서화](/booil-jung/docs/dbms/postgresql/chapter_04/0406.md)
- [컬럼 옵션(NOT NULL, DEFAULT 등)](/booil-jung/docs/dbms/postgresql/chapter_04/0407.md)
- [인덱스(Index) 설계와 종류](/booil-jung/docs/dbms/postgresql/chapter_04/0408.md)
- [파티션 테이블 기초](/booil-jung/docs/dbms/postgresql/chapter_04/0409.md)
- [설계 사례 분석](/booil-jung/docs/dbms/postgresql/chapter_04/0410.md)