2
votes
2answers
55 views
Joining views with indexes in proc SQL
Hi All
I have two views, app, and app_status. Each view simply concatenates monthly datasets like so:
create view app as
select * from app_200901 outer union corresponding
sel …
3
votes
2answers
167 views
Is a Hash object faster than an Array?
Could anyone explain why an array will always be faster than a hash object
described in SAS Prog3 course note?