Disaster Recovery and Zero Failover using Oracle Data guard |
Author(s): |
| Kiran Sunil Chavan , Lokmanya Tilak College Fo Engineering; Abhijeet T. Sutar , Lokmanya Tilak College Fo Engineering; Sudhakar S. Jadhav , Lokmanya Tilak College Fo Engineering |
Keywords: |
| Oracle Data Guard, Database, Disaster Recovery, Switchover, Failover |
Abstract |
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Data Guard is most of the useful technique for high availability, disaster recovery and protection. Data Guard are providing high availability of your database because when your primary database is fails due To Some bugs(error)the Data Guard can switch to any standby database. The Standby database is Take Place Of primary database, so the availability of the database is high. This paper will study these changes and will see how active Data Guard is providing high availability with offloading workload to one or more standby databases and providing the opportunity to query real time data in Standby databases. Our approach is based on changing the parameters of TNS file and prevent the users to reconnect to Primary database again and again after Primary system failure. |
Other Details |
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Paper ID: IJSRDV3I41095 Published in: Volume : 3, Issue : 4 Publication Date: 01/07/2015 Page(s): 2048-2051 |
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