Any WORK library is canceled when you exit SAS session .
To make a permanent library you need define:
LIBNAME my_lib 'C:/ ...'; /* on WINDOWS - choose library reference name and path */
or
LIBNAME my_lib '/home/ ...'; /* on unix/linux - choose library reference name and path */
then create your permanent dataset by:
DATA my_lib.my_data ;
set have;
...
RUN;
... View more