Add variables to a process
The ability to add variables to a process is useful when you are creating a process, but the data source is not available. It’s also useful when the number of columns in the data source changes, as can occur when the data source of a process is modified at run time.
About this task
A variable name cannot be empty and must adhere to the Planning Analytics naming conventions.
If you have more variables in a process than columns in the data source, the process still works. The extra variables will simply be empty.