Migration of database 11g (11.2.0.1) to 12 c (12.1.0.2)

Similar Questions

• Migration of database 10g and 11g

  Hi gurus,
  
  How can we migrate the database from gr 10, 2 to 11 GR 2 with rman.
  
  Thank you!

  PL see these Docs MOS

  The database upgrade Version online by using streams and RMAN [ID 782444.1]
  RMAN restore backups as part of an upgrade of database [ID 790559.1]

  The recommended method is to use such DBUA indicated in the link above

  HTH
  Srini

• Want to migrate the database (4node RAC) size of 4 TB of 10.2.0.5 at 11.2.0.4 on the new servers where the new type servers Primary (4 nodes) and Eve (4 nodes).

  Want to migrate the database (4node RAC) 4 TB size of 10.2.0.5(8 rompt = 4 prim/4 veille) to 11.2.0.4 on the new servers where the new type servers Primary (4 nodes) and Eve (4 nodes).  So with minimum downtime I have restore and recover again on 11.2.0.4 server must then clone that to create the day before.   Here, my question is can I take 0 backupp level before hand and restore on target (new) then primary at the time to leave the downtime take backup of level 1 of 10g and then retrieve it on 11g (new server) after successful recovery I'll perform clone to form eve of database on the new server. does this strategy work? If it works, can someone suggest me steps how can I need recover with backup after restoring the backup of level 0 on 11g. Like should I upgrade before you retrieve it with level 1 backup or I can update and then recover with the level 1 backup from the old server to the new server.

  Here is former servers of RHEL 5 version and new servers are RHEL 6 release.

  Post edited by: Umair_ali

  1 backup L0

  2 restore L0

  3. L1 and ArchiveLogs database backup

  4. copy BackupPieces L1 and ArchiveLog BackupPieces on new server

  5 CATALOGUE START WITH... to catalog the BackupPieces

  6. TOGETHER until lastavailable SNA / Archivelog + 1

  7 RECOVER DATABASE (should automatically identify the L1s and to apply ArchiveLogs)

  8 STOP

  9 START UPGRADE

  10. run catupgrd.sql

  You should also take care on the locations of the data file, dump, instance settings destinations, all link database from the database, connectivity application etc.

  Hemant K Collette

• Upgrade to the 10.2.0.4 release without Oracle Database 11g

  Hi everyone, I need to upgrade the OWB Production current client version:
  
  Client version: 10.2.0.1.31
  Version of the repository: 10.2.0.1.0
  Database version: Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64 bit Production
  
  to the 10.2.0.4 release, using the patch # 7005587 (uploaded on Metalink)
  
  I have red as the Patch Readme and I found that it is necessary to migrate to Oracle Database 11g.
  Now my question is this: can I apply the patch above WITHOUT upgrading the database?
  The customer asked me if it is possible to continue to use the 10 g Enterprise Edition Release 10.2.0.5.0 and upgrade OWB to the 10.2.0.4 release... Is this possible?
  
  Thanks in advance for your help
  
  Alex

  Hello

  In my view, there is some lack of communication happening. 10.2.0.4 OWB can be used with Oracle 10.2.0.5.
  We even had OWB 10.2.0.5 running against Oracle 10.2.0.5

  According to me, that there are some bad this info in the patch readme file. OWB 10.2.0.4 includes support for Oracle database 11g (as a Source). This is a major change incorporated in this version.

  Thank you
  Fati

• Migration of databases on different servers

  Hello
  
  I have a task at hand in which I have to migrate 3 databases of its current server (HP-Unix) on a new server (HP-Unix) B
  
  From now on, databases (Dev/QA and Prod) are running on 92060 and size is 350 GB database. I want to migrate to a new server and upgrade to 11g.
  
  Could if it you please let me know the best way to approach this situation which will result in a minimal downtime.
  
  1. create a new 11 g OH and B target the database to the server. And to import/export. But given that the data are 350GB, this will be a good approach?
  2. create a new 11 g OH in a server source and upgrade the database. Move it to the server B target by creating a database of pending.
  3. is there another easy easy approach other than mentioned above?
  
  Please, share your ideas!
  
  Thank you!

  But we have a strict process in which we are not supposed to install the files on the Server binary 9i target B

  I would look at it differently. One server be your current production server should not allow new binaries (e.g. 11 g), being installed on this subject.

  Server B can run 9i Eve and upgrade test 11g with no impact to production until you are comfortable with the migration steps and make a production migration.
  Withdrawal of 9i after migration of the production would be easy - as long as you do not remove the wrong files. Even so come worse worse, you still have your intact production on server A database to fall back.

  In addition, with your last proposed strategy, if things go wrong during the 9i - 11 g was updated on the server A, you do not have a backup. To actually do a full restore.

  If things go wrong with the upgrade on server B, your rescue is to restart the server.

  Hemant K Collette
  http://hemantoracledba.blogspot.com

  Published by: Hemant K grapple on April 27, 2010 12:03 AM

• Migration of database

  I am migrating the database MySQL embedded to a standalone database. I understand, it is not supported for migration all in the DB to mySQL, SqlServer, but I'm getting a lot of pressure back to management on why this is the case.  After all, "a database is a database" and "why don't you just suck the datastructure of mySQL and recreate them in SQLServer?

  Is the reason for this limitation of migration documented somewhere, or there at - there someone who can explain to a relatively high level, what the limits are here so I can relay this back to people interested here?

  Hi Brian

  Yes, in theory it's just tables and data, but unfortunately

  + foreign keys

  + footage

  + stored procedures

  all are not automatically processed by any tool (not even not mysql Oracle > migration tool oracle follows after that) and cannot be developed to be handled in a generic way, as you might think since we own our conception of the code table. Foglight is a great product with lots of independent parts using different technologies to use the database, so a migration by the function must be developed which makes it expensive to make and test.

  We do not support the migration of a mysql embedded to external mysql, which should be the recommended approach IF the database instance must absolutely be managed externally.

  Concerning

  Nils

• Configure Enterprise Manager in Oracle Database 11g

  Dear all,

  I want to configure my Enterprise Manager Console for Oracle Database 11g. During installation I unchecked "configure EM Console."

  I have Oracle Red Hat Linux 6.5, please guide me how can I start my console em on the Linux environment.

  Kind regards

  Atif Zafar

  Hello

  If you want to create or configure Enterprise Manager console, follow these steps:

  • Set ORACLE_HOME environment variable
  • Set ORACLE_SID
  • ORACLE_HOSTNAME environment variable set. Use the same value returned by the command "hostname".
  • Run the emca (Enterprise Manager Configuration Assistant).

  $ emca - create config dbcontrol db-rest

  • Follow the instructions.

  Kind regards.

• Migrate the Database 9i (9.2.0.1.0) 11 GR 2

  Hello world

  I want to migrate my database to version 9.2.0.1.0 to version 11 GR 2, using the import/export utility.

  
  

  I have a diagram owned by the user 'X '. I don't want to influence the system tables, that's why I prefer to perform the import using this syntax.

  
  

  IMP System/system_pass@my_db file = d: \dump_file.dmp fromuser = touser = X X

  
  

  Is there a risk if I complete export/import?
  

  
  

  Please help me find if the actions I must perform before and after import (such as statistics, the NLS_LANG settings,...)

  Thanks in advance

  If you use traditional export/import, pl see MOS Doc 227332.1

• can I use "Oracle Database 12 c: performance management and Tuning" training for the certification "Oracle Database 11g: Performance Tuning 1Z0-054 '"»

  I took "Oracle Database 12 c: new performance management and Tuning" the oracle University training. Now I would like to get certified on "Oracle Database 11g: Performance Tuning 1Z0-054 ' exam. Is this possible?

  I guess you ask if you can use the course 12 c as long as the condition of course for the review of 11g.  Over 12 c is not listed as one of the options for the 11 g certification and course requirements are normally specific version - at least with DBA certifications.  If you are already an Oracle OCP DBA, of course, there is no requirement of course for the review of performance tuning.  From what I know the training requirements for other certifications, I do not that you will be able to use it. However, Brandye will provide a definitive answer to whether the course 12 c would be acceptable for 11g certification.

  That said, I'm with John - 12 c review is about a community of 85 to 90% in the review of the 11g and is currently about 20% of the price while it is in beta.  What is the point of trying to cross the releases?

• Oracle Discoverer 4i (Portal db - oracle 8i) connectivity with database 11g problem

  Hi all

  We have oracle discoverer 4i with Portal db (oracle 8i).

  Connect to external databases by using links in the portal db db and reports will use the link db to retrieve data from views in external databases.

  External databases, we have been connecting is oracle 10g version and now we have improved these databases to version 11g.

  Now I have a created a new database link to this 11g database and I have created a new EUL in the portal to connect to this database 11g.

  But when I try to create a report using the discoverer of this new EUL after login for the discoverer we get an "Unable to connect to the database" error.

  We all have the privilege of necesscary to the user and the new database link works perfectly well. (when we try to query directly using SQL as database portal using this db link the query works perfectly).

  I'm not sure if it is a compatibility issue in accessing an 11g database since oracle disk 4i.

  Can any advise if this is the case and if there is no work around for this?

  Kind regards

  REDA

  You say that you are having problems with a link of database from 8i to 11 g (pl exact position of 4-digit versions)? If so, expect as database of links between these two versions are not supported. Is there a reason you can't pass the portal of databases of at least 10 g 2?

  See MOS Doc 207303.1

  HTH
  Srini

• 1Z0-054: Oracle Database 11g Performance Tuning Expert

  I intend to give the exam 1z0-054 for the certification, "Oracle Database 11g Performance Tuning Expert".
  
  The path to Certification indicates that, if you are 'OCP DBA 11 g' then you can directly take this article and there is no requirement for training instructor. Therefore, I decided to prepare my own. Can someone guide me on study material and landfills?
  
  Kind regards
  
  Ahmer Mansoor

  Therefore, I decided to prepare my own. Can someone guide me on study material and landfills?

  First of all, the word "shock" has a precise meaning. It is short for "landfills of brain", which are illegal and can cost you this certification and all others you have taken.

  http://blogs.Oracle.com/certification/entry/0477

  Second - there is currently no study guide or a specific book to this certification at the moment. I write the study guides and this one is actually next on my list when I finished the current book to * 1Z0-117: Oracle Database 11 g Release 2: SQL Tuning *. I have a guide for 1Z0 - 054 before sometime in may more likely. That said, I have a few links for legal study on the companion Web site material for my series of guide to the subjects for this exam. It also has links to the Oracle documentation that contains the information you need. Once I have started writing the book review, links will develop quickly because I research for her themes and links to the documentation could extend as well.

  http://www.oraclecertificationprep.com/Apex/f?p=OCPSG:EXAM_DETAILS:0:no:P2_EXAM:1Z0 - 054

• Migration vCenter database of the local instance to a remote server

  Hello

  My vCenter database is installed on the local server with the vCenter server.  When installing without DSN was created because the local database.  Now, I need to create a dedicated server to host the database but can't find where, in the current installation, I would like to change to vCenter point to the new location.

  I read these KBs

  KB.VMware.com/kb/7960893 - movement of the SQL Server to vCenter database
  KB.VMware.com/kb/5850444 - migration vCenter Server on a different host machine
  KB.VMware.com/kb/1003928 - troubleshooting the database data source used by the VirtualCenter Server

  Problem is that (1) there is no DSN, (2) the registry key is not there either, and (3) I cannot find what to change in the vpxd.conf file

  I am able to "migrate the database" and "can create a new dsn to point to the new location.

  So, the question is where can I find the current configuration of the database\dsn.

  I hope that's clear

  Hi VMGenie,

  The reason why it does not appear THAT DSN u is because your machine VC can be 64-bit and the vCenter uses 32-bit DSN settings.

  Open the C:\WINDOWS\SysWOW64\odbcad32.exe folder for this exe... it should show u the DSN settings.

  Please consider clicking correct or helpful if this information is useful.

• Database 11g r2 with forms 6

  We can connect orace database 11g release 2 with forms/States, 6.

  No you can not connect oracle database 11g r2 to forms or reports 6.
  Forms and reports builder 6/6i support for 10 g.
  so you have to shoft your forms and the report on the developer 10g or heigher costume.

• Migrate the Database 9i to 11 GR 2

  Hi all
  
  I want to migrate our Database 9i to 11 GR 2 by using import/export.
  Is this process supported?
  
  Before export 'someone said' I need to:
  
  Export NLS_LANG to avoid the conversion of database error
  
  Export NLS_LANG = AMERICAN_AMERICA. UTF8
  
  Is this true?
  
  
  Thank you very much

  If my nls_lang database is UTF8 and my GR 11, 2 target database is UTF8, should I still export nls_lang?

  There are 3 players on export/import: the database source, the target database and the client where you export. All 3 should be the same to avoid undesirable results.

  What is the right time to use export NLS_LANG? I guess if my db of the source is not the same nls_lang as my target DB.

  You export NLS_LANG to the client before you run the export.

  So I have my db target or export the nls_lang to my db from the source?

  The source, but, as said, all 3 should be the same.

• 9i database 11g client access

  Hello
  
  Can I access a database 11g using the 9i client?
  
  Thank you

  I doubt that you would have access to MOS but if you haven't, please check.
  Matrix interoperability - Metalink Note 207303.1

  Aman...