Table Size SQL> create table ORACLE as select * from all_objects; Table created. SQL> exec dbms_stats.gather_table_stats('SCOTT','ORACLE'); PL/SQL procedure successfully completed. SQL> column segment_name format a25 SQL> column table_name format a25 SQL> select segment_name,round((bytes/1024),2) ||'kb' "SIZE" 2 from user_segments 3 where segment_name = 'ORACLE'; SEGMENT_NAME SIZE ------------------------- ------------------------------------------ ORACLE 5120kb SQL> --Table Size SQL> select table_name, round((blocks*8),2)||'kb' "SIZE" 2 from user_tables 3 where table_name = 'ORACLE'; TABLE_NAME SIZE ------------------------- ------------------------------------------ ORACLE 4504kb SQL> --Actual Data Size in Table SQL> select table_name,round((num_rows*avg_row_len/1024),2)||'kb' "SIZE" 2 from user_tables 3 where table_name = 'ORACLE'; TABLE_NAME SIZE ----------------...