Example: tourism industry
Search results with tag "And nodupkey options"
037-30: The Mystery of the PROC SORT Options …
support.sas.comThe Mystery of the PROC SORT Options NODUPRECS and NODUPKEY Revealed Britta Kelsey, MGI Pharma, Inc., Bloomington, MN ABSTRACT The NODUPRECS (or NODUP) and NODUPKEY options can be useful with the SORT procedure but they can be dangerous if you do not understand them completely. They work similarly in that they both can eliminate unwanted
030-31: The SORT Procedure: Beyond the Basics
support.sas.comNODUPRECS AND NODUPKEY OPTIONS The NODUPRECS (or NODUP) and NODUPKEY options work similarly in that they both can eliminate unwanted observations, but NODUP compares all the variables in your data set while NODUPKEY compares just the BY variables. More specifically, if you use the NODUP option, PROC SORT compares all variable values for …