I've only found sasiosnf mentioned in documentation in relation to Viya. Have you tried it and does it work? It's possible that snow and sasiosnf are just synonyms for each other. You could always ask SAS Tech Support for clarification.
If you search the main SAS documentation site you won't find sasiosnf at all so snow appears to be the "official" engine. I've found mention of sasiosnf in SAS Support but not many hits.
Hi @SASWayne,
There isn't a difference in use. SASIOSNF is the actual engine name. SNOW is an alias. Both work.
Best wishes,
Jeff
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