单选题Which iSQL*Plus feature can be used to replace values in the WHERE clause?（）Asubstitution variablesBreplacement variablesCprompt variablesDinstead-of variablesEThis feature cannot be implemented through iSQL*Plus.
单选题
Which iSQL*Plus feature can be used to replace values in the WHERE clause?（）
A
substitution variables
B
replacement variables
C
prompt variables
D
instead-of variables
E
This feature cannot be implemented through iSQL*Plus.
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