데이터 베이스정보처리기사(구) · 2016년03월06일 · 4/100
4.Which is the design step of database correctly?
1
Requirement Formulation → Conceptual Schema → Physical Schema → Logical Schema
2
Logical Schema → Requirement Formulation → Conceptual Schema → Physical Schema
3
Requirement Formulation → Conceptual Schema → Logical Schema → Physical Schema정답
4
Logical Schema → Requirement Formulation → Physical Schema → Conceptual Schema
해설
데이터베이스의 설계 단계 1.요구 조건 분석 2.개념적 설계 3. 논리적 설계 4.물리적 설계 5.구현