1. 테이블조회1.1. 테이블 목록 조회SELECT * FROM ALL_ALL_TABLESSELECT * FROM DBA_TABLES /* 전체스키마조회가능 */SELECT * FROM ALL_OBJECTS WHERE OBJECT_TYPE=‘TABLE’1.2. 테이블 코멘트 조회SELECT * FROM ALL_TAB_COMMENTS WHERE TABLE_NAME = ‘테이블명‘ /* 전체스키마조회가능 */SELECT * FROM USER_TAB_COMMENTS 2. 컬럼 조회2.1. 컬럼 조회SELECT * FROM COLS WHERE TABLE_NAME = ‘테이블명’SELECT * FROM ALL_TAB_COLUMNS WHERE TABLE_NAME = ‘테이블명‘ /* 전체스키마조회가능 */SELE..