Server Administration :: What Will Be The Impact If OS Version Change
Dec 21, 2010Which config file is used to change the os version(RHEL 4.0 to RHEL 5.5) by OS admin what will be its impact on ORACLE Databases.
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Server Administration :: Database Version Change?
Feb 6, 2010i have a oracle server installed enterprise edition, for some reation i need to degrade the version from enterprise to standard
i need same tablespace,data's everything same as of now.
Server Administration :: Impact On Table Of Partition Truncate / Delete?
Oct 21, 2012Any impact is there if is do the following:
ALTER TABLE MY_TABLE TRUNCATE PARTITION P1 UPDATE GLOBAL INDEXES;
will there be any lock on the table during this operation? DML operations will work without any issue or not?
Server Administration :: Impact Of Up-to-date Statistics On Main Schema Objects
Feb 29, 2012I am looking at a performance issue at the moment and trying to replicate on a test system. I am initially looking at the impact of upto-date statistics on the main schema's objects.
For this I wanted to:
first run the batch with whatever stats were present in the database Flashback the db to before the batch . Gather stats Re-run the batch with updated stats and compare results.
However, I inadvertently ran the stats job before running the load the first time! I have the SCN from when the environment was set up like production (ie before the stats were run) so am I correct in saying that if I flashback to this point then the stats will be "old" and I can just run the batch then? I know I can verify this when I Flashback the database by looking at LAST_ANALYZED on tables etc but it would be good to know this before hand as it's a 12 hour batch.
Server Administration :: Oracle Version?
Mar 21, 2011In my test server ..When i'm going to check the oralce verion .which version this one ? im not seeing anything from oracle EE or standard edition & personal edition ...
SQL> select BANNER from v$version;
BANNER
----------------------------------------------------------------
Oracle Database 10g Release 10.2.0.4.0 - 64bit Production
PL/SQL Release 10.2.0.4.0 - Production
CORE 10.2.0.4.0 Production
TNS for Linux: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production
Server Administration :: Incorrect Version Of Oracle
Apr 28, 2011I installed 11.1.0.6. on Linux RedHat 5.5. Then upgraded to 11.1.0.7. However when I issue sqlplus /nolog and do select banner from v$version it shows 11.1.0.6. Although the install and upgrade were successful. I wonder why it does not show 11.1.0.7. I upgraded using the installer and not dbua could this be the reason why?
View 17 Replies View RelatedServer Administration :: Version-time In V$database?
Jun 21, 2011what does mean VERSION_TIME column in V$DATABASE;i know that there is an other column which is called CREATED which indicates when the database has been created and i think it will never change,but, what about VERSION_TIME ? when does it change ?
View 6 Replies View RelatedServer Administration :: Oracle Version Significance
Apr 7, 2010We have various oracle versions line 9.2.0.1 or 10.1.0.1. There are 4-5 numbers which specify the version of the Oracle Installation.
View 1 Replies View RelatedServer Administration :: Upgrade Oracle Version From 10.2.0.1.0 To 10.2.0.4.0
Apr 27, 2011I want to upgrade my Oracle version from 10.2.0.1.0 to 10.2.0.4.0 but but i don't know what are the correct ways. i read the read me file in the patch set and fallowed the steps but its giving me error e.g. "Error in writing to file D:Oracleproduct10.2.0.2.0inoraevrus10.dll" every time. We have no RAC and Cluster Environment.
View 10 Replies View RelatedServer Administration :: Upgrade From 11.1.0.6 To 11.2.0.2 Patchset On Linux X86-64 Version?
Oct 1, 2010I am testing upgrade from 11.1.0.6 to 11.2.0.2 patchset on linux X86-64 version. And facing the following component related issue.
The following components cannot be upgraded as the corresponding upgrade scripts are missing:
OLAP Analytic Workspace ( /u01/app/oracle/product/11.2.0/dbhome_3/olap/admin/apsdbmig.sql )
OLAP Catalog ( /u01/app/oracle/product/11.2.0/dbhome_3/olap/admin/amddbmig.sql )
Spatial ( /u01/app/oracle/product/11.2.0/dbhome_3/md/admin/sdodbmig.sql )
Oracle OLAP API ( /u01/app/oracle/product/11.2.0/dbhome_3/olap/admin/xoqdbmig.sql )
If you want to upgrade these components, you must first install them, using the OUI, and then re-run the Upgrade Assistant. Do you want to continue with upgrade? Note: If you continue, the above components will not be considered as part of the upgrade process.*
Following is the status of the specified components from 11.1.0.6
COMP_ID COMP_NAME VERSION STATUS
AMD OLAP Catalog 11.1.0.6.0 VALID
SDO Spatial 11.1.0.6.0 VALID
APS OLAP Analytic Workspace 11.1.0.6.0 VALID
Should I install these components while installing 11.2.0.2 patchset prior upgrading? I was unable to find any component installation on OUI.
Also DBUA pre-upgrade asked to remove existing UltraSearch from 11.1.0.6 prior upgrading. Though I removed it, but not sure is that going to hamper the upgraded DB, as I'm not sure of the usage of this component as well.
Server Administration :: Jobs Created When Upgrade To Oracle 11.1 Version?
Feb 8, 2012what jobs will be created when we upgrade to oracle 11.1 version ?
View 4 Replies View RelatedServer Administration :: Can Restore Database Password File In ASM For 11gR2 Version
Mar 28, 2012Can we restore database password file in ASM for 11gR2 version.
View 4 Replies View RelatedServer Administration :: How To Change The Character Set
Feb 24, 2012what's your method,when you want to change the character set ?
View 3 Replies View RelatedServer Administration :: How To Change DB Timezone Parameter
Aug 31, 2010How to change db timezone parameter. My application team has asked me to change the db timzone parameter by following sql.
ALTER database SET TIME_ZONE = '+10:00';
Is this way is the correct one , and do we have any impact on database and does it require a db bounce.
Server Administration :: How To Change Default XML Storage
Sep 21, 2012As per the bellow the default XML storage has been changed in 11gr2.
docs.oracle.com/cd/E11882_01/appdev.112/e10492/whatsnew.htm
Quote:
Oracle Database 11g Release 2 (11.2.0.2) New Features in Oracle XML DB
The following Oracle XML DB features are new in Oracle Database 11g Release 2 (11.2.0.2).
Default Storage Model for XMLType
The default XMLType storage model is used if you do not specify a storage model when you create an XMLType table or column. Prior to Oracle Database 11g Release 2 (11.2.0.2), unstructured (CLOB) storage was used by default. The default storage model is now binary XML storage.
We have a application which works fine on r1 but not on r2 due to this change, we are going to investigate resolving the issue on the application in the future, in the mean time we need to be able to use the CLOB storage.
Does any one know where we can change this functionality back to the pre 11gR2 change?
Server Administration :: Change Database Character Set?
Jan 25, 2013Currently my oracle database character set is we8mswin1252 and it is only containing English data as well as spatial data (which is in English of course). I would like to change the Database character set so it could accept Arabic characters.
I have checked the below command on a test DB and it worked fine, but I want to know if it's recommended as a best practice when changing the character set to accept arabic and this won't corrupt my old entered Data ?
SHUTDOWN IMMEDIATE
STARTUP RESTRICT
ALTER DATABASE CHARACTER SET INTERNAL_USE AR8MSWIN1256
SHUTDOWN IMMEDIATE
STARTUP
Server Administration :: Change Port Number?
Feb 6, 2013When I created a new oracle database the port number was 1521 (default), but I want to change it to 1522.
View 4 Replies View RelatedServer Administration :: Can't Change The Parameters Resource_manager_plan
Jul 11, 2011I can not change the parameters RESOURCE_MANAGER_PLAN, at first, I set the parameters to DAYTIME,but when I restart my db,the parameters hold old values named MAXCAP_PLAN. Why?
SQL> select * from v$version;
BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for 32-bit Windows: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
[code]....
Server Administration :: 10g Change Disk With Datafiles
Nov 17, 2011What is best practice to change small disk D:? I am beginner with Oracle. 10g on W2008. 5 datafiles (all indexes,second data file, 2 undotabs)*.dbf (34;30;1;34;12 GB) is on D:. Part of tablespaces (1 data, 1 undo)has files on c:.
I.
1.Shutdown 2008 server.
2.Copy D: image with GHOST to USB, network.
3.Connect new D, create RAID.
4.Restore image to D.
5.Start 2008 server.
II.
1.Stop application.
2.CONNECT AS SYSDBA
3.SHUTDOWN NORMAL or (IMMEDIATE)?
4.Copy files *.dbf at OS level from d: to ... USB disk, network.
5.Shutdown 2008 server.
6.Change disks, create RAID in BIOS.
7.Start W2008.
Is Oracle at this moment in SHUTDOWN mode?
8.Copy back *.dbf to new D: (with directory structure).
9.STARTUP Oracle.
Application Express :: How To Change Language Of Version (integrated With Oracle Database 11g XE)
Apr 4, 2013I downloaded Oracle Database 11g Express Edition R2 to test Apex (I've never used). I want to know how to change the language of the version of Apex (integrated with Oracle Database 11g XE)? I would apex in French.
View 7 Replies View RelatedServer Administration :: Change SGA_TARGET And SGA_POOL_SIZE Parameters
Aug 31, 2010When I was going through the Enterprise Manager Grid Control, I found an error due to which I looked at the trace file and it said:
ORA-07445: exception encountered: core dump ACCESS_VIOLATION unable_to_trans_pc PC:0x7C81BD02 ADDR:0x49444E49 UNABLE_TO_READ]
I searched and found that it has something to do with the SGA parameters. I saw that the shared_pool_size and the sga_target paramters are set to 0...Also there are certain SQLs hanging at some point. I thought I should change the above mentioned parameters.
My question now is, can I use the Alter System statements from the SQL Plus to change these parameters, and do they change immediately or do I need to reboot the Oracle instance for those changes to take effect? I would like to do:
alter system set sga_target=400m;
alter system set shared_pool_size=200m;
would these work and take effect immediately?
Server Administration :: Trying To Change Tablespace And Datafile Properties On Fly
Aug 21, 2011This facility has one last 10g database and a very problematic tablespace and last datafile associated with it. The tablespace was set up with INITIAL_ EXTENT of 131,072 (128K) instead of the more 'normal' 4,194,304 (4M) and NEXT_EXTENT of 262,144 (256K) instead of 4,194,304 (4M).
More worryingly, the datafile has INCREMENT_BY set to 1 (8K) instead of 1,280 (10M) or 2,048 (16M).Has anyone ever updated sys.ts$.dflinit and sys.ts$. dflincr to modify the INITIAL_EXTENT and NEXT_EXTENT, and sys.file$.inc to modify the INCREMENT_BY?
Server Administration :: How To Alter / Change Size Of Tablespaces
Feb 26, 20131-how can i alter/change the size of tablespaces?.
2-is any changing in tablespace size will effect the over all performance?
Tablespace ; Size (MB); Free (MB); % Free; % Used
------------------------------;----------;----------;----------;----------
USERS ; 5; 4; 80; 20
SYSAUX ; 600; 140.875; 23; 77
UNDOTBS1 ; 640; 114.125; 18; 82
SYSTEM ; 700; 28.3125; 4; 96
TEMP ; 64; 0; 0; 100
Server Administration :: Uncommit Change And Redo Record?
Feb 22, 2013SQL> update t set a = 1 where b = 2; -- must have redo record
2 rows updated.
SQL> rollback;
the above redo record that uncommit changed must be written from redo buffer to the online redo logfile. why Oracle write the redo record that uncommit changed to the online redo logfile ? when it will be used?
Server Administration :: Renaming Datafile - Change Name In OS Level Also
Nov 3, 2012While renaming the datafile.
1) ALTER TABLESPACE .... OFFLINE;
2) CHANGING THE DATAFILE NAME IN OS LEVEL;
3) ALTER TABLESPACE .... RENAME DATAFILE 'FILE_OLD' TO 'FILE_NEW';
4) ALTER TABLESPACE .... ONLINE;
In the above steps, I HAD FORGOTTON TO FOLLOW THE 2ND STEP.
At the step of 3rd, i got error message, now i am not able to change the name in OS level Also.
Server Administration :: Change Parameter Value In Oracle 11gR2?
May 11, 2012I want to change cursor_sharing, open_cursors and session_cached_cursors parameter values for SPFILE (Only SPFILE) using SQL Query.
I have found following SQL Queries, but I don't know these queries are only for SPFILE or not.
ALTER SESSION SET cursor_sharing='EXACT';
ALTER system set open_cursors=2500;
ALTER SESSION set session_cached_cursors=70;
I need SQL Queries only for SPFILE.
Server Administration :: Change Character Set For Oracle 8i Databases?
Aug 15, 2013How to change Character set for oracle 8i database. Is there anyway to change the Character set without affecting the current database.
View 11 Replies View RelatedServer Administration :: Change Datatype To HEX Notation / Base 64
Jul 10, 2013I am currently in the process of migrating our database from US7ASCII to AL32UTF8 using DMU.
I am stuck at a point where I have encrypted data that, when the conversion happens, will be destroyed. Oracle suggests to move the data which is currently stored in VARCHAR2 datatype, to a "character set safe way" like hex notation or base64 before converting.
Server Administration :: Change Tablespace Of A Table Using Dbms_redefinition
Aug 10, 2011Does dbms_redefinition can move the tablespace to another of a table,including indexes?
View 4 Replies View RelatedServer Administration :: Change Database Character Set From AL32UTF8 To WE8ISO8859P1?
Mar 1, 2011I want to change database character set from AL32UTF8 to WE8ISO8859P1.
what are the steps I need to follow without creating any new database with the character set as WE8ISO8859P1.
