RE: Actual space used by tables indexes etc?

But this just reports segments. I may have an initial extent of 1M but the object is empty. I need actual space used.

Thanks!
Ron

-----Original Message-----
From: Ruth Gramolini [mailto:rgramolini_at_tax.state.vt.us] Sent: Thursday, June 15, 2000 8:17 AM
To: Multiple recipients of list ORACLE-L Subject: Re: Actual space used by tables indexes etc?

Select sum(bytes from dba_segments where segment_name='TABLE_NAME' and owner='SCHEMA_OWNER';

You can put this into a select from all_tables and spool the output and run it and you will get al tables.

HTH,
Ruth
----- Original Message -----
To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com> Sent: Wednesday, June 14, 2000 7:30 PM

>
> Is there a way to know how much space is actually being used by tables,
> indexes, etc..? Not allocated but actually used?
>
> Ron Smith
> Database Administration
> rlsmith_at_kmg.com
>
> --
> Author: Smith, Ron L.
> INET: rlsmith_at_kmg.com
>
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-- 
Author: Ruth Gramolini
  INET: rgramolini_at_tax.state.vt.us

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