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Question ID 1758

Which two statements are true regarding the default behavior of the ORDER BY clause? (Choose two.)

Option A

A.    Numeric values are displayed with the lowest values first.

 

Option B

B.    Null values are left out of the sort.
 

Option C

C.    Character values are displayed from Z to A.
 

Option D

D.    Date values are displayed with the earliest value first.
 

Option E

E.    Null values are displayed last for descending sequences.

Correct Answer A,D
Explanation


Question ID 1759

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

Option C

C.    You are prompted to enter a new value.

 

Option D

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

Correct Answer D
Explanation

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