Declaring and assigning test variables
When you declare a variable in IBM® Rational® Performance Tester,
you can create a container for it, initialize it to a string or a
datapool value, and set its scope. Then, within the test, you can
reassign another value to the variable.
Initializing variables from Rational Quality Manager
If you want to run an IBM Rational Performance Tester test
from IBM Rational Quality Manager,
you can pass the execution variables defined in Rational Quality Manager to
the Rational Performance Tester test.