檢查用於創建 DEPARTMENT_DETAILS 和 COURSE-DETAILS 表的命令:SQL> CREATE TABLE DEPARTMfiNT_D£TAILS DEPARTMENT_ID NUMBER PRIMARY KEY , DEPARTMEHT_NAME VARCHAR2(50) , HOD VARCHAP2(50));SQL> CREATE TABLE COURSE-DETAILS (COURSE ID NUMBER PRIMARY KEY , COURS_NAME VARCHAR2 (50) , DEPARTMEHT_ID NUMBER REFERENCES DEPARTMENT_DETAIL 你想生成一個包含所有部門 ID 和可能已分配給它們的任何課程 ID 的列表。必須使用哪條 SQL 語句?
A. ELECT d
B. ELECT d
C. course_id FROM dapartment_details d RIGHT OUTER JOIN course_dotails c ON (c
D. ELECT d
E. ccours_id FROM department_details d RIGHT OUTER JOIN course_details c ON (d
F. ELECT d