SQL>
SQL>
SQL> select owner, table_name, tablespace_name
2 from dba_tables
3 where owner in ('SCOTT', 'HR') and rownum < 50
4 order by owner, tablespace_name, table_name;
OWNER TABLE_NAME TABLESPACE_NAME
------------------------------ ------------------------------ ------------------------------
HR DEPARTMENTS USERS
HR EMPLOYEES USERS
HR JOBS USERS
HR JOB_HISTORY USERS
HR LOCATIONS USERS
HR REGIONS USERS
HR COUNTRIES
7 rows selected.
SQL>