col OWNER format a30
col TABLE_NAME format a30
col TABLESPACE_NAME format a30
select owner, table_name, tablespace_name, num_rows, avg_row_len, blocks, empty_blocks from dba_tables where owner = 'SYS';
col OWNER format a30
col TABLE_NAME format a30
col TABLESPACE_NAME format a30
select owner, table_name, tablespace_name, num_rows, avg_row_len, blocks, empty_blocks from dba_tables where owner = 'SYS';