[单项选择]Mr. Brown owns a ______ shop in town. He also employs three ______ assistants.
A. dresses, woman
B. dress, woman
C. dress, women
D. dresses, women

[单项选择]Mr. Brown owns a ______ shop in town. He also employs three ______ assistants.
A. dresses, woman
B. dress, woman
C. dress, women
D. dresses, women

[单项选择]Mr. Brown owns a ______shop in town. He also employs three ______assistants.
A. dresses, woman
B. dress, woman
C. dress, women
D. dresses, women

[单项选择]Not only did Franz know her, ______ he was also her classmate.
A. and
B. also
C. but
D. or

[单项选择]Not only ______ study well,but also he is always ready to help others.
A. he does
B. he did
C. does he
D. did he

[单项选择] Given the following function: CREATE FUNCTION emplist （　） RETURNS TABLE ( id CHAR(6) , firstname VARCHAR(12) , lastname VARCHAR(15) ) LANGUAGE SQL BEGIN ATOMIC RETURN SELECT EMPNO, FIRSTNME, LASTNAME FROM EMPLOYEE WHERE WORKDEPT IN ('A00', 'B00'); END How can this function be used in an SQL statement?
A. SELECT TABLE(EMPLIST()) FROM EMPLOYEE
B. SELECT TABLE(EMPLIST()) AS t FROM EMPLOYEE
C. SELECT EMPLIST(id, firstname, lastname) FROM EMPLOYEE
D. SELECT id, firstname, lastname FROM TABLE(EMPLIST()) AS t

[单项选择]In the fifth shop, he placed the chair gently on the floor because ______.

[单项选择]In the fifth shop,he placed the chair gently on the floor because_______.

[多项选择] Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER NOT NULL, Primary Key EMP_NAME VARCHAR2(30) JOB_ID NUMBER/ SAL NUMBER MGR_ID NUMBER References EMPLOYEE_ID column DEPARTMENT_ID NUMBER Foreign key to DEPARTMENT_ID column of the DEPARTMENTS table You created a sequence called EMP_ID_SEQ in orderto populate sequential values for the EMPLOYEE_ID column of the EMPLOYEES table. Which two statements regarding the EMP_ID_SEQ sequence are true? （）
A. You cannot use the EMP_ID_SEQ sequence to populate the JOB_ID column.
B. The EMP_ID_SEQ sequence is invalidated when you modify the EMPLOYEE_ID column.
C. The EMP_ID_SEQ sequence is not affected by modifications to the EMPLOYEES table.
D. Any other column of NUMBER data type in your schema can use the EMP_ID_SEQ sequence.
E. The EMP_ID_SEQ sequence is dropped automatically when you drop the EMPLOYEES table.
F. The EMP_ID_SEQ sequence is dropped automatically when you drop the EMPLOYEE_ID column.