AllExam Dumps

DUMPS, FREE DUMPS, VCP5 DUMPS| VMWARE DUMPS, VCP DUMPS, VCP4 DUMPS, VCAP DUMPS, VCDX DUMPS, CISCO DUMPS, CCNA, CCNA DUMPS, CCNP DUMPS, CCIE DUMPS, ITIL, EXIN DUMPS,


READ Free Dumps For Oracle- 1z0-007





Question ID 1724

Which three statements about subqueries are true? (Choose three.)

Option A

A.    A single row subquery can retrieve only one row but many columns.
 

Option B

B.    A multiple row subquery can be compared using the ">" operator.
 

Option C

C.    A single row subquery can use the IN operator.

Option D

D.    A multiple row subquery can use the "=" operator.
 

Option E

E.    A multiple row subquery can retrieve multiple rows and multiple columns.
 

Option F

F.    A single row subquery can retrieve only one column and one row.
 

Correct Answer A,C,E
Explanation


Question ID 1725

The STUDENT_GRADES table has these columns:
STUDENT_ID NUMBER(12)
SEMESTER_END DATE GPA NUMBER(4,3)
Which statement finds the highest grade point average (GPA) per semester?
 

Option A

A.    SELECT MAX(gpa)
FROM student_grades
WHERE gpa IS NOT NULL GROUP BY semester_end;
 

Option B

B.    SELECT (gpa)
FROM student_grades GROUP BY semester_end WHERE gpa IS NOT NULL;
 

Option C

C.    SELECT MAX(gpa) FROM student_grades WHERE gpa IS NOT NULL;

 

Option D

D.    SELECT MAX(gpa)

STUDENT_ID NUMBER(12)
GROUP BY semester_end WHERE gpa IS NOT NULL;
 

Correct Answer A
Explanation

Send email to admin@getfreedumps for new dumps request!!!