A common workflow in
applications created by SAS Data Integration Studio is to repeatedly
execute the same analysis against different subsets of data. Rather
than running the process against each table in sequence, use a SAS
grid environment to run the same process in parallel against each
source table, with the processes distributed among the grid nodes.
For this workflow, the Loop and Loop-End transformation nodes can
be used in SAS Data Integration Studio to automatically generate a
SAS application that spawns each iteration of the loop to a SAS grid
via SAS Grid Manager.
Loop and Loop-End Transformation Nodes
To specify options for
loop processing, open the
Loop Properties window
and select the
Loop Options tab. You can
specify the workload for the job, and you can specify how many processes
can be active at once.
Loop Properties Dialog Box
For more information,
see
SAS Data Integration Studio: User's Guide.