Exam 1z0-149 All QuestionsBrowse all questions from this exam
Question 28

Examine this DECLARE section:

Which line will cause an error upon execution?

    Correct Answer: D

    Line 4 will cause an error upon execution. The declaration of v_char as VARCHAR2 needs to specify a size, such as VARCHAR2(30). Without the size, the declaration is invalid in PL/SQL.

Discussion
pmeyerOption: D

The correct answer is "D", because "varchar2" need a size, like "varchar2(30);".

JinasOption: D

line 4 is correct

jfc1Option: D

D.line 4 is the correct answer

FestoOption: D

Correct answer is "D"

MaratunOption: D

Correct answer should be "D"

McromeoOption: D

VARCHAR2 declaration require size