Expression in mapper
how to write below expression in snaplogic least( IIF(ISNULL(LINEAR_PREMR_DATE),to_Date(‘01/01/4000’,‘mm/dd/yyyy’),LINEAR_PREMR_DATE), IIF(ISNULL(GO_PREMR_DATE),to_Date(‘01/01/4000’,‘mm/dd/yyyy’),GO_PREMR_DATE), IIF(ISNULL(VOD_PREMR_DATE),to_Date(‘01...