Data Guard - Oracle
网页Oracle Active Data Guard ensures high availability, data protection, and disaster recovery for enterprise data. Survive disasters and data corruption while creating, maintaining, and managing one or more synchronized standby databases.
1 Introduction to Oracle Data Guard - Oracle Help Center
网页Oracle Data Guard ensures high availability, data protection, and disaster recovery for enterprise data. Oracle 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.
网页Oracle Active Data Guard is the most comprehensive solution available to eliminate single points of failure for mission critical Oracle Databases. It prevents data loss and downtime in the simplest and most economical manner by maintaining a synchronized physical replica of a production database at a remote location.
Implementing Oracle Active Data Guard
网页Oracle Active Data Guard (ADG) enables read-only access to a physical standby database for queries, sorting, reporting, web-based access, and so on, while continuously applying changes received from the production database.
网页Tunable Automatic Outage Resolution. Data Guard maintains internal mechanisms that detect and correct issues with its redo transport and gap resolution processes. In case of network or disk I/O problems, these mechanisms prevent those processes from hanging and causing unnecessarily long gaps.
Oracle Data Guard Concepts and Administration, 19c
网页The terms governing the U.S. Government’s use of Oracle cloud services are defined by the applicable contract for such services. No other rights are granted to the U.S. Government. This software or hardware is developed for general use in a variety of information management applications.
Data Guard vs Active Data Guard - Ask TOM - Oracle Ask TOM
网页2015年11月16日 · Oracle Data Guard can be used with traditional backup, restoration, and cluster techniques to provide a high level of data protection and data availability. So both DG and ADG provide those additional copies of the database.
ORACLE-BASE - Data Guard Physical Standby Setup Using the …
网页Data Guard is the name for Oracle's standby database solution, used for disaster recovery and high availability. This article gives an example of the setup and administration of Data Guard using the Data Guard Broker. TL;DR. Assumptions. Primary Server Setup. Logging.
Audit Active Data Guard with Data Safe in Oracle Cloud - Oracle …
网页2024年1月17日 · Data Safe can now audit Active Data Guard, including cross-region Data Guard peers, in the Oracle Cloud. Data Safe collects audit records from all Active Data Guard peers (including read-only peers) in addition to assessing configuration and user risk.
Oracle Active Data Guard DML Redirect: Tuning Read-Mostly Workloads
网页2020年2月27日 · Best practices and tuning recommendations for the new DML Redirect feature introduced in Oracle Active Data Guard 19c.