When designing reports with multiple data sources, in which two ways is an association rule different from a class join? (Choose two.)

An association rule differs from a class join in that it is a reusable rule that can be used by anyone

with appropriate permissions when creating reports. This makes it available across multiple reports.

Class joins, on the other hand, are specific to each report definition and are not reusable in the same

way. Reference: Pega Reporting Guide - Associations vs. Joins.