Examples of using Data guard in English and their translations into Chinese
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This privilege allows a user to perform Data Guard operations.
This is the Active Data Guard option, and requires an additional license.
This will be the Primary database in the Data Guard Configuration.
Sh which deployed the Data Guard configuration of the primary and standby databases.
Standby Redo Logs are very important for the functioning of Data Guard.
This can also be verified in the Data Guard command-line interface, dgmgrl.
This kind of Database was introduced in Oracle Data Guard 11g.
Oracle Data Guard at that time was a collection of Unix shell scripts, such as dgdeploy.
Fast-Start Failover was introduced as a new feature in Oracle Data Guard 10g.
Created as a disaster recovery solution, Oracle Data Guard is also a solution for High Availability.
You can do this bychoosing Manage an existing standby database with Data Guard broker.
These are important Data Guard properties, most definitely, and must be carefully understood and implemented.
The redo isthen shipped to other members of the Oracle Data Guard configuration.
The Data Guard Administration page now displays the Database as a Physical Standby once again(see Figure 30).
Oracle, in Versions 10g and 11g, continued the enhancements to the Data Guard technology.
In addition, Data Guard uses innovative technology to sync data across the network to other NAS and servers.
The Enterprise Manager monitoring credentials for Data Guard are also specified on these pages.
The Data Guard Administration page shows the Data Guard Status, which is displayed as"Normal".
However, externally createdFar Sync instances will show up on the Data Guard Administration page.
This further enhanced the setup process of the Data Guard configuration, and also included a monitoring interface for the entire configuration.
The DBAs can utilize Enterprise Manager for the day-to-day monitoring andmanagement of Data Guard configurations.
You are placed on the Data Guard Home page for this database, which you will use later on to monitor the Data Guard operations.
The wizard for creating the standby database is a step-by-step, guided,error-free procedure to set up Oracle Data Guard.
From the Data Guard Administration page, the properties of the Primary Database can be edited by clicking on the Edit link(see Figure 25).
The web interface provided by Oracle for creating and managing Data Guard configurations is advanced in all aspects, and extremely easy to use.
An Oracle Data Guard far sync instance is actually a remote Oracle Data Guard destination that accepts redo from the primary database.
Under the Data Broker section,it is recommended that you use the Data Guard Broker to manage the Data Guard configuration.
You had to download Oracle Data Guard separately from the Oracle Technical Network(OTN), and then unzip it in a subdirectory under your Oracle Home.
Via the Start/Stop/Pause buttons, you can generate a load on the Primary database,and see how the Data Guard configuration copes with the increased load.
Enterprise Manager Cloud Control 12c can thereforebe very useful in implementing Oracle Data Guard for the varied Oracle Database versions in a large company.