Sorry , Misunderstanding:This example adds datafile sales.f to tablespace TBS_1 and then resynchronizes the recovery catalog to reflect the physical database change: startup mount; sql "ALTER TABLESPACE tbs_1 ADD DATAFILE ''sales.f'' NEXT 10K MAXSIZE 100K"; resync catalog;
sql "ALTER TABLESPACE tbs_1 ADD DATAFILE ''sales.f'' NEXT 10K MAXSIZE 100K";
resync catalog;