Oracle database 10g release 2 automatic storage management. The operating system i used is windows assumptions. Configuration of oracle database 10g dataguard slideshare. Protects our production database from disasters, reducing the work load on it and more effective use it. Below steps need to be done on both source and targer side, i. Feb 06, 20 primary standby database database redo oracle net database database copyoracle data guard concepts and administration 10g release 2 10. Data guard is the name for oracles standby database solution, used for disaster recovery and high availability. Data guard provides a comprehensive set of services that create, maintain, manage, and monitor one or more standby databases to enable production oracle databases to survive disasters and data corruptions. Oracle data guard concept oracle data guard is one of the most effective and comprehensive data availability, data protection and disaster recovery solutions available today for enterprise data. Apr 17, 2012 oracle 10g 11g rac, dataguard, goldengate,streams handson practices training. Compared with 10g, 11g provides more simplified, improved and automated memory management and better ability to diagnose faults through inbuilt infrastructure to prevent, detect, diagnose, and help resolve critical database errors, as well as, low. Both the primary and the standby database are in the same machine.
Step by step configuration 10g dataguard step by step process of configuring oracle 10gr2 10. It is good to recall all the data guard views, particularly the. Aug 20, 20 oracle data guard standard edition 11g as you know, oracle enterprise edition is very expensive. I have a scenario of oracle 10gr2 database replication using data guard.
As you know, oracle enterprise edition is very expensive. Oct 30, 2009 initial environment oracle vm manager 2. While i am upgrading i will not be using any of the active dataguard features like open read write or open read only for neither reporting nor testing purposes. Introduction oracle data guard ensures high availability, data protection, and disaster recovery for enterprise data. Rman recovery manager, which is the backup and recover tool of oracle database, and partitioning feature, which makes a great contribution to the database management system in terms of performance, were introduced with this version. The programs are not intended for use in any nuclear, aviation, mass transit, medical, or other inherently. Download patch set download 6810189 patch set installation archive to a directory that is not the oracle home directory or under the oracle home directory. Oracle d ata guard ensures high availability, data protection, and disaster recovery for enterprise data. Setting up oracle dataguard for 10g persistent storage. Oracle data guard is the management, monitoring, and automation software infrastructure that creates, maintains, and monitors one or more standby databases to protect.
It is available on linux, windows, solaris, hpux and aix platforms as well as the oracle cloud. And futuredatabase upgrades get even easier using data guard 10g rolling upgrades. For instance, we have just been informed by our sakes rep that oracle is dropping the itanium platform because future releases of red hat will no longer be supporting the itanium platform and that oracle is following the red hat model. The primary database name will be db1 and the secondary. Until 1979, the company did not succeed with this name, and in 1979, three adventurous friends who changed the company name to relational software inc worked in relational software inc. For example microsoft windows 64bit itanium on primary and microsoft windows 32bit or microsoft. If you use oracle data guard and not oracle active data guard for your ebs disaster recovery instance, then the dr site can be used for reporting purposes. If data guard did that you would always be behind by an archive redo log at least you would lose lots of data during a failover. Oracle database 19c, is the long term support release of the oracle database 12c and 18c family of products, offering customers premier and extended support through to march 2023 and march 2026 respectively. Now, lets learn oracles beautiful solution oracle data guard. The steps involve upgrading the logical standby database to the next release, running in a mixed mode to test and validate the upgrade, doing a role reversal. You will discover valuable tips and tricks for mastering your oracle database, and you can buy it for 30% off directly from the publisher.
Nitin is a wellknown oracle technologist and speaker in the areas of oracle storage, high availability, oracle rac, and private database cloud. Jan 28, 2016 what is active dataguard in oracle 11g. Table 161 describes the views and indicates if a view applies to physical standby databases, logical standby databases, or primary databases. We can have oracle data guard with standard edition. Find answers to oracle 11g dataguard manual disable from the expert community at experts exchange. Data guard is the name for oracle s standby database solution, used for disaster recovery and high availability. Data guard, physical standby creation, step by step. Oracle data guard standard edition 11g database world. Oracle corporation makes data guard available only as a bundled feature included within its enterprise edition of the oracle rdbms. Technology, first introduced by setting the standby database manually with oracle 7. Dec 28, 2009 oracle database 10g supports database software upgrades from oracle database 10g patchset 1 onwards in a rolling fashion, with near zero database downtime, by using data guard sql apply. He is the author of oracle automatic storage management and the data guard handbook both from oracle press and has written many papers on storage, database internals, database tuning, and served as a. Step configuration of oracle database 10g dataguard slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
The view described in this chapter are a subset of the views that are available for oracle databases. The brilliant trio, which has consistently focused on database. Configuration of oracle 10g data guard pavan dbas blog. Dec 29, 2009 before installing this patch you must install oracle 10. Standard edition, standard edition one, and enterprise edition. Oracle 10g11g rac, dataguard, goldengate,streams handson practices training. After my initial setup i can ship and apply logs from the primary database to the standby db. Dataguard on different operating systems in 10g, dataguard started to support different binaries on primary and standby database servers with the same os family. The oracle database 11g oracle active data guard service provides you with access to oracle experts who will work closely with you and your team to assist in your initial evaluation and adoption of the oracle active data guard to realize reduced cost savings, performance gains and simplified operations for your business. Active dataguard is mostly about the physical standby. Mar 22, 2015 you will discover valuable tips and tricks for mastering your oracle database, and you can buy it for 30% off directly from the publisher.
As a production dba working on a 10g rac cluster with racdataguard standby i now keep. Database 10g release or perform other database maintenance in a rolling fashion to. Aug 27, 2011 step configuration of oracle database 10g dataguard slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Dataguard on different operating systems oracle blog. Oracle database 10g supports database software upgrades from oracle database 10g patchset 1 onwards in a rolling fashion, with near zero database downtime, by using data guard sql apply. Nov 27, 2009 prasad mynumpati dba technologies 78,8 views 35. Mar 19, 2012 how to setup active dataguard in oracle 11g the main advantage of setting up dataguard in 11g is that the database can be opened in readonly mode allowing the users to access the physical standby database for fetching reports and on the same time the physical standby database can be in recovery mode. Oraclebase data guard physical standby setup using the. Get your kindle here, or download a free kindle reading app. This oracle documentation was created as a support and oracle training reference for use by our dba performance tuning consulting professionals.
You can open the physical standby readwrite do some destructive things in it drop tables, change data, whatever run a test perhaps with real application testing. If you continue browsing the site, you agree to the use of cookies on this website. Can i achieve the same without licensing active dataguard. Oct 24, 2009 oracle database 10g supports database software upgrades from oracle database 10g patchset 1 onwards in a rolling fashion, with near zero database downtime, by using data guard sql apply. Oracle license agreement, and, to the extent applicable, the additional rights set forth in far 52. The software which oracle corporation markets as oracle data guard forms an extension to. How to setup active dataguard in oracle 11g the main advantage of setting up dataguard in 11g is that the database can be opened in readonly mode allowing the users to access the physical standby database for fetching reports and on the same time. Lais handson stepbystep oracle 10gr2 dataguard training please feel free to contact me. The oracle database 11g oracle active data guard service provides you with access to oracle experts who will work closely with you and your team to assist in your initial evaluation and adoption of the oracle active data guard to realize reduced cost savings, performance gains and simplified operations for. Experience the latest oracle database 19c, providing business of all sizes costefficient access to the industrys fastest, most reliable, scalable and secure database technology for deploying operational and analytics workloads in the cloud, onpremise and hybrid configurations. This chapter describes the views that are significant in a data guard environment. Table 171 describes the views and indicates if a view applies to physical standby databases, logical standby databases, snapshot standby databases, or primary databases. To request access to these releases, follow the instructions in oracle support document 1071023.
Oracle was founded on june 16, 1977 by larry ellison, bob miner and ed oates under the name software development laboratories sdl. Before installing this patch you must install oracle 10. With 11g oracle has introduced the concept of active data guard with the possibility to query our physical standby database while it is constantly actualized to reflect the state of the primary database but with an extra charge. Any new files can be created as asm files whilst existing files. Data guard maintains these standby databases as transactionally. The active data guard option available with oracle database 11g enterprise edition enables you to open a physical standby database for readonly access for reporting, for simple or complex queries, sorting while redo apply continues to apply changes from the production database to the standby database. The view described in this chapter are a subset of the views that are available for oracle. Disaster recovery feature called dataguard is released with oracle 8. How to setup active dataguard in oracle 11g shivananda rao. Data guard normally ships redo as it is generated, data guard does not normally wait for an archive redo log to fill up. Here is a useful document about the views related with dataguard.
See oracle database reference for complete information about views. Once you have your primary database up and running these are the steps to follow. Data guard protection modes talip hakan ozturks oracle blog. This article is a repeat of the manual 11gr2 data guard setup described here, but here the data guard setup and administration is performed using the data guard broker. Standby databasesthere are two types of standby databases.
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