PROC SORT     

Below is a collection of PROc SORT SAS® papers.  See also PROC FORMAT.

SAS® Reference PROC SORT Syntax

1. The Problem With NODUPLICATES, Jack Hamilton

2. Checking for Duplicates, Wendi Wright

3. Identifying Duplicate Values, Christopher Bost

4. Finding Duplicate Records in a SAS Dataset, David Franklin

5. Creating Order out of Character Chaos Collation Capabilities of the SAS System, Scott Mebust and Michael Bridgers [SORTSEQ]

6. Identifying Duplicates Made Easy, Elizabeth Guerrero Angel, Yunin Ludena

7. Don’t Waste Too Many Resources to Get Your Data in a Specific Sequence, Henri THEUWISSEN [PRESORTED]

8. A Different View of PROC SORT [Presentation]

9. PROC SORT (then and) NOW, Derek Morgan [SORTSEQ]

10. BY’S NOTSORTED OPTION BY’S NOTSORTED OPTION, Karuna Samudral, Gregory Giddings

11. The Ins and Outs and Ups and Downs of Sorted Data, Andrew Kuligowski [SORTSEQ]

12. Creating Order out of Character Chaos: Collation Capabilities of the SAS System, Scott Mebust and Michael Bridgers

13. Intelligent PROC SORT NODUPKEY, Andrea Zimmerman

14. Removing Duplicates Using SAS, Kirk Paul Lafler

15. Does NODUPKEY Select the First Record in a By Group?, David Franklin