Index is numeric expression that return value of type PLSINTEGER,BINARYINTEGER - PL/SQL Elements
Q. __________ is a numeric expression that must return a value of type PLS_INTEGER,BINARY_INTEGER, or a value implicitly convertible to that datatype. - Published on 07 Jul 15a. index
b. indicator_name
c. field_name
d. host_variable_name
ANSWER: index