High Availability Data Guard, Sharding and Global Data Services (MOSC)

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RPO for an Oracle DB in local HA and full DR

in High Availability Data Guard, Sharding and Global Data Services (MOSC) 5 commentsAnswered ✓

Hi,

I am aware that the RPO is the maximum amount of data that an IT-based business process can lose without harm to the organization.

I am aware that Dataguard has many options available to accommodate the RPO requirements (e.g. asynchronous v.s. synchronous acknowledgement) etc but what does it mean if you set dataguard to maximum availability rather than maximum performance?

If you want synchronous acknowledgement does this mean dataguard is set to 0 data loss but if there are transport issues , you could affect your primary/production environment ?

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