RE: count of obj

From: Kommareddy, Srinivas (MED, Wissen Infotech) <Srinivas.Kommareddy_at_med.ge.com>
Date: Fri, 5 Mar 2004 23:30:25 -0600
Message-ID: <1C9727B12F498543A43CBB988F30515C0287E730@uswaumsx14medge.med.ge.com>

Hi All,

The following query is taking long time even to return the first row on a prod box.

The configuration of the box is: ( Solaris 2.8), 500 G RAM, 64 CPU
(each 1.2 G), oracle 9i:

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

Even after 7 mins of submitting the above query, I did not get any result. Its still there...

Could someone provide any hints/tips on this.

Srinivas

-----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 - 01:28:46 CST