IF / ELSE DO syntax can help you remove redundant code that comes along with standard IF statements.
IF and Else statements offer an easy way to recode variables in SAS datasteps.
The subsetting IF and WHERE statements are the primary ways through which you filter out records from input data.
Many SAS procedures offer ways to shorten your code.
SAS datasteps can output datasets as permanent, and create multiple datasets with minimal code.
Datastepping is the fundamental input/output method SAS uses to process data.