Create/update date and time for any object

Question

Hi All,
How to find that at what date and time at which perticular object is created or updated.
Thanks,
Nitesh

Answer 1

Example below:
[email protected]> alter session set nls_date_format='dd-mm-yyyy hh24:mi:ss'
2 /
Session altered.
[email protected]> select owner, object_name, last_ddl_time
2 from dba_objects
3 where owner = 'MOB' and object_name = 'T';
no rows selected
[email protected]> create table t(id int);
Table created.
[email protected]> select owner, object_name, last_ddl_time
2 from dba_objects
3 where owner = 'MOB' and object_name = 'T';
OWNER OBJECT_NAME
LAST_DDL_TIME
MOB T
30-08-2006 14:15:58
[email protected]> column object_name format a30
[email protected]> /
OWNER OBJECT_NAME LAST_DDL_TIME
MOB T 30-08-2006 14:15:58
[email protected]> alter table t add x int;
Table altered.
[email protected]> select owner, object_name, last_ddl_time
2 from dba_objects
3 where owner = 'MOB' and object_name = 'T';
OWNER OBJECT_NAME LAST_DDL_TIME
MOB T 30-08-2006 14:16:25
Best Regards
Krystian Zieja / mob