Tagged Questions

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?