Server Administration :: Sys Password Changed By System?
Feb 18, 2010Here is an article to show a case when SYS password is changed by SYSTEM:
[URL]....
This behavior is not working on all the environments.
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Security :: See Who Or When Password Was Changed For SYS Or SYSTEM Account?
Nov 10, 2010Is there a way to see who or when password was changed for SYS or SYSTEM account?
View 4 Replies View RelatedServer Administration :: Non-expiring SYSTEM And SYS Password
Aug 27, 2012that's what I did:
SQL> select profile from DBA_USERS where username = 'SYSTEM';
PROFILE
------------------------------
DEFAULT
SQL> alter profile DEFAULT limit password_life_time UNLIMITED;
Profile altered. But I get still the warning message every login. ORA-28002: the password will expire within 7 days.
$ sqlplus system/oracle111@XE
SQL*Plus: Release 11.2.0.2.0 Production on Mon Aug 27 10:29:03 2012
Copyright (c) 1982, 2011, Oracle. All rights reserved.
ERROR:
ORA-28002: the password will expire within 7 days
Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production
Server Administration :: DBname Changed From Pfile?
Apr 17, 2013I am having few confusion on dbname, sid & tnsname.
rman target sys/oracle@suman auxiliary /
In the above command, "suman" is SID or Tnsname or dbname?
Bimistake, in my test database, i tried to change the DBname to suman from sumandb in pfile. After changing, i tried to startup database in nomount pfile but oracle through error that, unable to locate control file. Then, i remove the control files and tried to start database with nomount. Oracle through error about the control file.
This database, i had installed through DBCA. I want to know, where are all places where DBname reside?
Can i start database through pfile even if it is created through DBCA?
Server Administration :: Which Initialization Parameter Can't Be Changed
Apr 29, 2012which initializaion parameter cant be change after creating the database?
View 5 Replies View RelatedServer Administration :: How Table Owner Is Changed
Mar 21, 2012I got query to investigate, how table owner is changed.
SQL> conn test/test
Connected.
SQL> create table guri(name varchar2(9));
Table created.
SQL> select table_name from user_tables;
no rows selected
SQL> conn /as sysdba
Connected.
SQL> select owner,object_name,object_type from dba_objects where object_name = 'GURI';
OWNER OBJECT_NAME OBJECT_TYPE
---------- ----------- ------------
CISREPLICA GURI TABLE
Server Administration :: Collect Object Stats - When Enough Of Data Has Changed
Aug 29, 2013Quote:Oracle collects new statistics when enough of the data (about 10%) has changed.I read the above statement in the oracle documentation that Oracle collects new statistics when enough of the data (about 10%) has changed every day during 10 pm to 6am .
But still i see some object statistics are stale and empty.Do i need to collect statistics for these objects manually ? and would like to know why these objects statistics were not collected during maintenance window ?
Server Administration :: How To Set Value For The Password
Feb 3, 2011how to set the value for the password. For example:
ALTER USER scott IDENTIFIED BY VALUES 'F894844C34402B67'
how to set a password like jan2011 in values.
Server Administration :: System TableSpace Is So Big?
Sep 26, 2011Today I see my system tablespace is 98%, 480 MB used. Why the system tablespace is so big?
View 5 Replies View RelatedServer Administration :: System Tablespace Had Been Used More?
May 4, 2012In my database ,the size of the system tablespace is 1024M.now i found its free space is 477.875M.
SQL> SELECT TABLESPACE_NAME,SUM(BYTES)/1024/1024 M FROM DBA_FREE_SPACE where tablespace_name = 'SYSTEM' GROUP BY TABLESPACE_NAME ;
TABLESPACE_NAME M
--------------- -------
SYSTEM 477.875
In system tablespace ,the max size segment is IDL_UB1$,it is 167M
SQL> SELECT SEGMENT_NAME, SX || 'M' "Size" FROM (SELECT SEGMENT_NAME,SUM(BYTES)/1024/1024 SX FROM DBA_SEGMENTS WHERE TABLESPACE_NAME = 'SYSTEM' GROUP BY SEGMENT_NAME) WHERE SX > 100 ORDER BY SX DESC;
SEGMENT_NAME Size
------------- -----
IDL_UB1$ 167M
QUESTION: what's the table IDL_UB1$ used for ?
Server Administration :: OFA And Raid System For Oracle
May 5, 2011Can I use OFA and Raid system together for Oracle 11g in Windows 2008 Server? I am installing the OS in C drive. Where to install the oracle, location for Oracle_Base, number of logical and physical drive required, size of each etc.
I am planning to use
Raid 1 - Controlfile, redolog file and archive log file
Raid 1+0 - Datafiles
Also I want to multiplex virtual memory page also.
Server Administration :: System Tablespace Resize?
Dec 23, 2012My system tablespace size is 800mb and it sends an alert saying that it has exceeded 80% of its usage.However its total max size is 30gb.
FYI
Its autoextensible is set to 'YES'.
2 Node RAC database.
File system is ASM
My question here is... is it advicable to resize a system tablespace to some size when autoextensible is set to 'YES'
or genrally can we resize a system tablespace when autoextensible is set to 'No' ?
SQL> col FILE_NAME format a40
SQL> /
FILE_NAME BYTES/1024/1024 AUT MAXBYTES/1024/1024
---------------------------------------- --------------- --- ------------------
+DATA/ge01114/datafile/system.556.2254454 800 YES 30000.9844
Server Administration :: Why Can't SYSTEM Tablespace Extend
Mar 19, 2010The SYSTEM tablespace refuses to autoextend (3 segments in SYSTEM tablespace unable to extend). It sits on its current size of 559MB (auto set to 2GB, increment 10M).
I guess there are no free extends that are that big as 10M.
Server Administration :: System View Cannot Found
Feb 22, 2012There are some sys views can not found. why?
SQL> connect / as sysdba
Connected.
SQL> show user;
USER is "SYS"
SQL> desc dba_users;
ERROR:
ORA-04043: object dba_users does not exist
Server Administration :: How To Get Password For Database Users
Nov 24, 2010get the actual password for the database users. If we talk about the dba_users account we have password in the encrypted form how to decrypt them and get actual password.
View 6 Replies View RelatedServer Administration :: Move File System Datafile To ASM
Oct 23, 2012I mistakenly added a datafile to a tablespace which is asm, however the datafile was created in a default location and not the asm location:
alter tablespace pdaiidata1 add datafile '<filename>' size 2048M;
What I should have done:
alter tablepsace <tablespace_name> add datafile '+DATA1' size 2048M;
Is there any way to move this filesystem datafile into the asm tablespace? In previous Oracle versions, I've taken a tablespace offline, moved a datafile, renamed it, then brought the tablespace back online. Can I do something similar here in this situation?
Server Administration :: Reduce The System Tablespace Size?
Aug 6, 2011how to reduce the system tablespace size
my system01.dbf size is 6gb
i want reduce from 6gb to 2gb
Server Administration :: System And Users Table Space
Oct 15, 2011a newbie dba here..
select TABLESPACE_NAME,
sum(BYTES) Total_free_space,
max(BYTES) largest_free_extent
from dba_free_space
group by TABLESPACE_NAME
/
result output is attached .txt file.
the SYSTEM & USERS table space shows only <10 mb free space. Is it a bad sign? What I should do ?
Server Administration :: System / Manager Not Accessing In Oracle9i?
May 31, 2010Recently i am installed oracle9i in my laptop.In oracle scott/tiger accessing. But system/manager not accessing.
View 4 Replies View RelatedServer Administration :: How To See Schema User Password In Text
Oct 1, 2012I need to see all schema users password in a text.I am database admin,but it difficult to remember the password of all users created in single database So we also dont want to change password of all time,table to view password in text. Also we all know we can see using dba_users, but it was showing in hash value i need it in a text
View 3 Replies View RelatedServer Administration :: Can't Login By Typing Username And Password
Jul 15, 2010I am using oracle 9i version. My problem is oracle window opens.But i can not login by typing the user name and password. while login an error is displayed as follows.
ORA-01033: ORACLE initialization or shutdown in progress.
Server Administration :: Discrepancies In SYS / SYSTEM Object Counts After Migration
May 3, 2010We had a new outsourcer who completed migration of 1 of our system running under Oracle10g-Solaris 10. We created an inventory script that will list all objects counts of SYS, SYSTEM and ORACLE and all other schemas. This script will be ran before (old server) and after migration (to new server). After migration to the new & bigger server, we noticed from the output of the inventory script for SYS/SYSTEM object counts had been reduced compared from the original/actual value (from the old server). Our outsourcer said that this is not an issue since SYS/SYSTEM objects are not transactional and cannot be controlled.
As we will conform that the migration was completed successfully by our new outsourcer.
Server Administration :: Clean Up Duplicate Objects Owned By SYS And SYSTEM?
Dec 1, 2011we are doing database upgradation 10g2 to 11gr2, while doing pre check before upgrdation ..we have found few duplicate objectes on sys and system schema..
SQL> column object_name format a30
select object_name, object_type
from dba_objects
where object_name||object_type in
(select object_name||object_type
from dba_objects
where owner = 'SYS')
[code]...
As per metalink note "How to Clean Up Duplicate Objects Owned by SYS and SYSTEM Schema [ID 1030426.6]"..
im going to do drop only below objects ..
DROP TABLE SYS.HELP;
DROP INDEX SYS.HELP_TOPIC_SEQ;
DROP TABLE SYSTEM.PLAN_TABLE;
and ignore below objects ...
DROP TABLE SYSTEM.AQ$_SCHEDULES;
DROP INDEX SYSTEM.AQ$_SCHEDULES_PRIMARY;
DROP PACKAGE SYSTEM.DBMS_REPCAT_AUTH;
DROP PACKAGE BODY SYSTEM.DBMS_REPCAT_AUTH;
Server Administration :: ORA-01078 / Failure In Processing System Parameters
Feb 25, 2010I had newly installed oracle 11g database, for testing & learning purpose.
Don't know wht happen to it after successfull installation , I am not able to start database.
Following error is appearing, how to resolve this.
Ora-01078:failure in processing system parameters
I can do only login to idle instance.
Server Administration :: Unable To Claim Space For Operating System?
Sep 15, 2012We are in the process of gaining some space in our database. We identified a tablespace that occupied around 400GB of space. The datas are required for us. Hence, we truncated (with drop storage) the tables, gathered statistics and shrinked the tables. After doing that we found the datafile occupied around 32GB of space. We tried to resize it to 5 GB and we got "ORA-03297: file contains used data beyond requested RESIZE value". We could see that size in dba_free_space against that tablespace. We would like to give back everything to OS.
We also tried exporting the tablespace without rows, dropped the tablespace and re-created and imported again. But the datafile grows to around 32G and we are unable to resize it.
We are sure that the tablespace has only the table definitions without data. But we do not know why is it occupying around 32G of space and we could see that size in dba_free_space. We would like to give back everything to OS. How can we do that?
Server Administration :: Running Out Of Space For Archive File System
Apr 2, 2012In normal days size of archives generated in a day is 14-15GB. But since yesterday morning, almost 150GB of archives have been generated and are still getting generated(200MB every 1-2 minutes).
There was a sudden reboot of server yesterday morning. At that time there was heavy load of transactions on database. Can it be a reason that smon is still doing recovery? (I am not sure on this). Also, Undo tablespace is increased from 18 GB to 50 GB since yesterday (autoextend on).
Now we are running out of space for archive file system (can't delete them also until they are transferred to DR) Size of redo log is 200MB. This database supports around 2500 users.
performance wise I don't see any hit. Also wait events are normal. (only few db file sequential read) finding the query/session which are causing this much huge amount of archives?
Server Administration :: Clone Database Cannot Be Connected After System Reboot
Oct 21, 20101. I installed oralce with Service_Name=DB1 it works fine,
2. I created another database with dbca named DB2,
3. I connected both system/password@db1 and system/password@db2 without any problem,
4. After rebooting the computer I can connect only the first database DB1 which I installed with Oracle installation. But, I can not connect to the 2nd database which I created with dbca. Error Message Shows: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
DB1 has no problem I can connect to that, but I can not connect to DB2 after rebooting the system. Now I need to know how to connect to DB2.
Quote:
connection messages:
oracle@pc ~]$ sqlplus
SQL*Plus: Release 11.1.0.6.0 - Production on Thu Oct 21 12:51:43 2010
Copyright (c) 1982, 2007, Oracle. All rights reserved.
Enter user-name: SYSTEM@DB1
Enter password:
[code]....
Server Administration :: Tablespace Auto-Extend OFF On Production System
Jun 6, 2012I want to OFF tablspace AUTOEXTEND on a prodution system, we have many RAC databses and that will be done on all stations. i have got a document from net which was written on 29-Jun-2007 and it says that if need to OFF the AUTOEXTEND of a TABLESPACE so you need to ist make it off on the underlying datafiles of that tablespace so this doc is for Oracle 8.1.7.2.0
View 2 Replies View RelatedServer Administration :: Role Cannot Login - Invalid Username / Password
Oct 9, 2011I created a role,and it can not login,why?
session1:
SQL> Create Role con_role Identified By hxl;
Role created.
SQL> Grant Connect To con_role;
Grant succeeded.
SQL> Grant Create Session To con_role;
Grant succeeded.
session2:
sql>connect con_role/hxl@myserver ORA-01017: Invalid username/password.
Security :: Creating Wallet - System Does Not Prompt For Password
Apr 14, 2011I'm trying to hide the password for the batch programs that connect to the DB Server
as Cadot pointed out in
[URL].........
Quote:
use secure external password store
with reference to
[URL].........
when I create wallet, the system does not prompt me for password
C:>mkstore -wrl "C:ora102NETWORKADMIN" -create
when creating login credentials, again the system never prompts me for password
C:>mkstore -wrl "C:ora102NETWORKADMIN" -createCredential db10g scott tiger
here's my sqlnet.ora configurations
WALLET_LOCATION =
(SOURCE =
(METHOD = FILE)
(METHOD_DATA =
(DIRECTORY =C:ora102NETWORKADMIN)
)
)
SQLNET.WALLET_OVERRIDE = TRUE
SSL_CLIENT_AUTHENTICATION = FALSESSL_VERSION = 0
here's my tnsname.ora settings
DB10G =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = mike)
)
)
here's the outcome
C:Documents and SettingsAdministrator>sqlplus /@db10g
SQL*Plus: Release 10.2.0.4.0 - Production on Wed Apr 13 22:53:06 2011
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
ERROR:
ORA-12534: TNS:operation not supported
Enter user-name:
so I Google around for the solution to the ORA-12534 error, one of the site,
[URL].......
here's my lsnrctl services
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
Services Summary...
Service "MIKEXDB" has 1 instance(s).
Instance "mike", status READY, has 1 handler(s) for this service...
Handler(s):
[code].....
The command completed successfully
right now I think I will be a fool to think that the solution is to resolve the ERROR: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. so what is wrong with my setup, or is it some patch that I need to apply?