Parallelism in Datastage:
Its a process of executing the datastage job on multiple logical nodes.
Parallelism is mainly Divided into two types
(1) Pipe Line parallelism
(2) Partition Parallelism
Pipe Line parallelism: All the stages that are involved in a job design runs parllel or concurrently
This records are distrubuted to multiple nodes to process the data in parllel envirnment.