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Examine the description of the STUDENTS table: STD_ID NUMBER(4) COURSE_ID VARCHAR2(10) START_DATE DATE END_DATE DATE Which two aggregate functions are valid on the START_DATE column? ()

发布日期:2022-07-20

Examine the description of the STUDENTS table: STD...
A

SUM(start_date)

B

AVG(start_date)

C

COUNT(start_date)

D

AVG(start_date, end_date)

E

MIN(start_date)

F

MAXIMUM(start_date)

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