Query to find tables in database having maximum records or data

hello
how can i find 10 high volume tables in my database
Regards

Hi user;
Please try below query:
How many schema we have and their size
set pages 999
col "size MB" format 999,999,999
col "Objects" format 999,999,999
select obj.owner "Owner" ,
obj_cnt "Objects" , decode(seg_size, NULL, 0, seg_size) "size MB" from
(select owner, count(*) obj_cnt from dba_objects group by owner) obj ,
(select owner, ceil(sum(bytes)/1024/1024) seg_size from dba_segments group by owner) seg where obj.owner = seg.owner(+) order by 3 desc ,2 desc, 1
To find Ten bigest object on our db
col owner format a15
col segment_name format a30
col segment_type format a15
col mb format 999,999,999
select owner , segment_name , segment_type , mb from (
select owner , segment_name , segment_type , bytes / 1024 / 1024 "MB" from dba_segments
order by bytes desc ) where rownum < 11
Regard
Helios

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@SB,
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2 MINUS
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Hello;
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user_cons_columns
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Edited by: rajeysh on Jun 21, 2011 2:44 AM
Edited by: rajeysh on Jun 21, 2011 2:44 AM

Query to find tables in database having maximum records or data

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