Which of the following statements about substitution variables is incorrect?
A) They allow you to add records to a table without issuing the same command again and again.
B) A substitution variable is identified by an ampersand and the variable name.
C) When Oracle10g executes a command with a substitution variable,it will prompt the user to enter a value.
D) The command SET VERIFY OFF will delete all values stored in substitution variables.

Question

Which of the following statements about substitution variables is incorrect?​
A) ​They allow you to add records to a table without issuing the same command again and again.
B) ​A substitution variable is identified by an ampersand and the variable name.
C) ​When Oracle10g executes a command with a substitution variable,it will prompt the user to enter a value.
D) ​The command SET VERIFY OFF will delete all values stored in substitution variables.

Quizplus · Accepted Answer

The command "SET VERIFY OFF" will turn off the verification of SQL commands but will not delete any values stored in substitution variables.

Which of the Following Statements About Substitution Variables Is Incorrect?​

Which of the Following Statements About Substitution Variables Is Incorrect?