PROC SQL supports the SAS System's INFORMAT=, FORMAT=, and LABEL= modifiers for ... See ORDER BY Clause and GROUP BY Clause for more information. The set operators UNION, INTERSECT, and EXCEPT are ...

DATA step views are very versatile because they can harness the power of SAS DATA step processing ... the entire DATA step view and discard everything that you don't need. PROC SQL views PROC SQL ...