When you start to look at high availability and replication of data many people look at either Oracle Data Guard or Oracle GoldenGate. Personally, I opt for Oracle GoldenGate; however, it is not always the best fit for smaller environments where cost is a concern. 1,027 more words
Tags » Data Guard
Setup Active Data Guard Steps (Oracle 11gR2)
I. Preparing the Primary Database for Standby Database Creation
1, Determine is force logging is enabled, if not, enable force logging. 369 more words
Building A Single Instance Physical Standby For A RAC Primary...Or..Active Dataguard, Save My (Daily) Data!
Today we are going to embark on the adventure of building an Active DataGuard database (the “standby”) with a two-node RAC as the source (the “primary”). 4,446 more words
Good post by Scott Jesse, Bill Burton, Bryan Vongray (thank you)
Fast-Start Failover is a feature that allows the Oracle Data Guard broker to failover a failed primary database automatically to a predetermined standby database. 24 more words
What is a Data Guard ?
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Data Guard is a high availability solution developed by Oracle in order to maximize the real time data availability.