Dear Guru:
When I query the physical file size
oracle:>ls -l users01.dbf
-rw-r----- 1 oracle dba 104865792 Apr 10 13:56 users01.dbf
compare with the size I get from the v$datafile
SQL> select name, sum(bytes) from v$datafile where name like '%users%' group
by name;
NAME SUM(BYTES)
----------------------------------- ----------
/u02/oradata/GDB1/users01.dbf 104857600
Why there're 8K difference ?
Thanks
--dj
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Author: David Jones
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