The user creates a mapping by using aggregator transformation. The aggregator transformation receives sorted input from sorted transformation. What is the dafault partition type for aggregator transformation?
A) Pass-through
B) Hash auto-keys
C) Not a valid partition points
D) Based on the transformation scope

Question

Quizplus · Accepted Answer

The default partition type for an aggregator transformation receiving sorted input is "Hash auto-keys," which automatically uses the group by ports as partition keys.

The User Creates a Mapping by Using Aggregator Transformation