You an use HTML forms to prompt for input in all versions.  Prompts similar to what are available in SAS 9 are available in SAS Viya 3.5 and later.   SAS 9.4 and SAS Viya 3.5 Programming Documentation > SAS Job Execution Web Application Samples > Prompts https://go.documentation.sas.com/?cdcId=pgmsascdc&cdcVersion=9.4_3.5&docsetId=jobexecug&docsetTarget=n0t91q5lsc2b8qn14fd0cgbmylr8.htm#p034lojt1comj4n1xrp2dggcmh9h   Vince DelGobbo SAS R&D ... View more

@alexal  my dataset is around 60G, my RAM is only 30G, and we don't have budget to upgrade RAM at the moment, that's why I' seeking alternative solution ... View more