RE: count of obj

From: Kommareddy, Srinivas (MED, Wissen Infotech) <Srinivas.Kommareddy_at_med.ge.com>
Date: Fri, 5 Mar 2004 23:47:59 -0600
Message-ID: <1C9727B12F498543A43CBB988F30515C0287E732@uswaumsx14medge.med.ge.com>

Thi also took more than 10 mins to execute and got only 1s (not the total count)

COUNT(*)

         1
         1
         1
         1
         1
         1
         1
 
110 rows selected.

but

1 select segment_name, sum(bytes) from dba_segments 2 group by segment_name
3* having sum(bytes)>1048576*1024

this gave me 156 records

checking the other one:

select count(*)
from (select owner,segment_name,segment_type,sum(bytes) from dba_extents
group by owner,segment_name,segment_type having sum(bytes)>1048576*1024) ;

..........

-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Jay
Sent: Saturday, March 06, 2004 11:47 AM
To: oracle-l_at_freelists.org
Subject: RE: count of obj

SQL> l
  1 select count(*) from dba_segments
  2 group by segment_name
  3* having round(sum(bytes)/1024/1024/1024) >1

-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Kommareddy, Srinivas
(MED, Wissen Infotech)
Sent: Friday, March 05, 2004 11:55 PM
To: oracle-l_at_freelists.org
Subject: count of obj
Hi All,

Can somebody give a simple query to find

the count(*) of objects which have size >1 Gig

its not this.

select segment_name, round(sum(bytes)/1024/1024/1024) from dba_segmnets group by segment_name
having round(sum(bytes)/1024/1024/1024) >1;

Need just count(*) of objects in the db > 1Gig size

Tx and Regards,
Srinivas

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Received on Sat Mar 06 2004 - 00:43:45 CST