Final answer:
In Visual Business Director, the green-colored shape in the delta view indicates that the Source data value is smaller than the Reference data value. It is a visual tool used for comparing datasets.
Step-by-step explanation:
In the Visual Business Director (VBD), which is part of Pegasystems' suite of tools for business process management and analytics, the delta view is utilized to compare different datasets. The green-colored shape you're referring to indicates that the Source data value is smaller than the Reference data value. This visual cue helps users to quickly identify differences in values between two sets of data being analyzed, making it easier to spot trends, inconsistencies or opportunities for improvement.