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Question ID 4922

In which four clauses can a sub query be used? (Choose four.)
 

Option A

A.    in the INTO clause of an INSERT statement
 

Option B

B.    in the FROM clause of a SELECT statement
 

Option C

C.    in the GROUP BY clause of a SELECT statement
 

Option D

D.    in the WHERE clause of a SELECT statement
 

Option E

E.    in the SET clause of an UPDATE statement
 

Option F

F.    in the VALUES clause of an INSERT statement
 

Correct Answer A,B,D,E
Explanation


Question ID 4923

Examine this statement:
SELECT student_id, gpa FROM student_grades WHERE gpa > &&value;
You run the statement once, and when prompted you enter a value of 2.0. A report is produced. What happens when you run the statement a second time?
 

Option A

A.    An error is returned.
 

Option B

B.    You are prompted to enter a new value.
 

Option C

C.    A report is produced that matches the first report produced.
 

Option D

D.    You are asked whether you want a new value or if you want to run the report based on the previous value.
 

Correct Answer C
Explanation

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