Thanks Mark
but your query in 9i don 't work, can 't find ds.end_buf#
I found this few days ago
http://searchoracle.techtarget.com/tip/1,289483,sid41_gci992782,00.html
I tested this query in 9i , but I got nothing,
select
t1.owner c0,
object_name c1,
case when object_type = 'TABLE PARTITION ' then 'TAB PART '
when object_type = 'INDEX PARTITION ' then 'IDX PART '
else object_type end c2,
sum(num_blocks) c3,
(sum(num_blocks)/greatest(sum(blocks), .001))*100 c4,
buffer_pool c5,
sum(bytes)/sum(blocks) c6
from
(select
o.owner owner,
o.object_name object_name,
o.subobject_name subobject_name,
o.object_type object_type,
count(distinct file# || block#) num_blocks
from
dba_objects o,
v$bh bh
where
o.data_object_id = bh.objd
and
o.owner not in ( 'SYS ', 'SYSTEM ')
and
bh.status != 'free '
group by
o.owner,
o.object_name,
o.subobject_name,
o.object_type
order by
count(distinct file# || block#) desc)
t1,
dba_segments s
where
s.segment_name = t1.object_name
and
s.owner = t1.owner
and
s.segment_type = t1.object_type
and
nvl(s.partition_name, '- ') = nvl(t1.subobject_name, '- ')
group by
t1.owner,
object_name,
object_type,
buffer_pool
having
sum(num_blocks) > 10
order by
sum(num_blocks) desc
;
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