Which Of The Following Is An Incorrect Variable Declaration In #490
Which of the following is an incorrect variable declaration in PL/SQL?
This multiple choice question (MCQ) is related to the book/course
gs gs115 Structured Query Language.
It can also be found in
gs gs115 PL/SQL Data Types and Variables - PL/SQL Variables - Quiz No.1.
Which of the following is an incorrect variable declaration in PL/SQL?
var_number varchar2(10);
var_text number (10);
var_char char (1) := ‘Y’;
var_text varchar2(10) := ‘hello world’;