Specify a data set option in parentheses after a SAS data set name . To specify several data set options, separate them with spaces.
( option-1 = value-1 <... option-n = value-n >)
These examples show data set options in SAS statements:
data scores(keep=team game1 game2 game3);
proc print data=new(drop=year);
set old(rename=(date=Start_Date));