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File Extensions for SAS File Types lists the file extensions and their corresponding SAS member types.
Version 6 | Version 7 and Version 8 | ||||
---|---|---|---|---|---|
Random Access Files | Sequential Access Files | Random Access Files | Sequential Access Files | SAS Member Type | Description |
.sas | .sas | .sas | .sas | .sas | SAS program |
.lst | .lst | .lst | .lst | .lst | Procedure output |
.log | .log | .log | .log | .log | SAS log file |
.ssdnn (table note 1) | .sdqnn | .sas7bdat | .sas7sdat | DATA | SAS data file |
.snxnn | .siqnn | .sas7bndx | .sas7sndx | INDEX | Data file index; not treated by the SAS System as a separate file |
.sctnn | .scqnn | .sas7bcat | .sas7scat | CATALOG | SAS catalog |
.sspnn | .ssqnn | .sas7bpgm | .sas7spgm | PROGRAM | Stored program (DATA step) |
.ssvnn | .svqnn | .sas7bvew | .sas7svew | VIEW | SAS data view |
.ssann | .saqnn | .sas7bacs | .sas7sacs | ACCESS | Access descriptor file |
.sstnn | .stqnn | .sas7baud | .sas7saud | AUDIT | Audit file |
.sfdnn | .sfqnn | .sas7bfdb | .sas7sfdb | FDB | Consolidation database |
.ssmnn | .smqnn | .sas7bmdb | .sas7smdb | MDDB | Multi-dimensional database |
.sdsnn | .soqnn | .sas7bods | .sas7sods | SASODS | Output delivery system file |
.snmnn | .sqnnn | .sas7bdmd | .sas7sdmd | DMDB | Data mining database |
.sitnn | .srqnn | .sas7bitm | .sas7ssitm | ITEMSTOR | Item store file |
.sutnn | .suqnn | .sas7butl | .sas7sutl | UTILITY | Utility file |
.spunn | .spqnn | .sas7bput | .sas7sput | PUTILITY | Permanent utility file |
.ssbnn | .sbqnn | .sas7bbak | .sas7sbak | BACKUP | Backup file |
All Version 6 files end with a two-character code (nn
) that identifies sets of compatible SAS files. See Sharing Files
A UNIX directory can store a variety of files, but you might find it more practical to store files in separate directories according to their use. Also, you can keep libraries that are accessed by different engines in the same directory, but this is not recommended. See Using Multiple Engines for a Library for more information.
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Copyright 1999 by SAS Institute Inc., Cary, NC, USA. All rights reserved.