Oracle object are accessed

col object for A34
col owner for A16 trunc
col type for A12 head Obj|type
col accessed for 9999 head "Accessed|by # users"

select A.owner,A.object,A.TYPE,count(*) accessed
from v$ACCESS A
where A.owner not in ('SYS','SYSTEM')
and A.TYPE = 'TABLE'
group by A.owner,A.object,A.TYPE
order by accessed
/



1 select A.owner,A.object,A.TYPE,count(*) accessed
2 from v$ACCESS A
3 where 1=1
4 -- and A.owner not in ('SYS','SYSTEM')
5 and A.TYPE = 'TABLE'
6 group by A.owner,A.object,A.TYPE
7* order by accessed
SQL> /

Obj Accessed
OWNER OBJECT type by # users
---------------- ---------------------------------- ------------ ----------
SYSTEM AQ$_QUEUE_TABLES TABLE 1
SYS EXPACT$ TABLE 1
SCHEDULER$_LIGHTWEIGHT_JOB TABLE 1
WRI$_ADV_DEF_PARAMETERS TABLE 1
WRI$_SQLSET_STATEMENTS TABLE 1
IDL_UB2$ TABLE 1
COL_USAGE$ TABLE 1
WRI$_ADV_REC_ACTIONS TABLE 1
KOTAD$ TABLE 1
DAM_CONFIG_PARAM$ TABLE 1
WRI$_ADV_TASKS TABLE 1
IDL_UB1$ TABLE 1
WRI$_ADV_DEFINITIONS TABLE 1
WRI$_ADV_ACTIONS TABLE 1