I am trying to create a cluster on a large data in an SPDS environment based on actual dates. I am trying to create 24 members storing 24 months of history from a large SPD table "acquisition_tb" on libname "train". Also each member will store month worth of data based on a date named "entered_date". for ex: if the entered_date is between 01 - 29th Jan then store in member 1, if between 30th Jan-28th Feb then store in member 2. Can anyone share a SAS syntax to accomplish the same.