Microsoft provides us with the ability to Replicate our databases as a Group on up to eight Secondary Nodes (servers) as a solution for High Availability, Disaster Recovery or even for reading without the Primary Node being occupied. THE… read more
What is Always On Availability Group
The Always On Availability Group is the feature provided by Microsoft in SQL Server to Replicate our bases on up to eight Secondary Nodes (servers) as a solution for High Availability, Disaster Recovery and for reading... read more
What is Oracle Data Guard
Data Guard is Oracle's database solution for high availability and disaster recovery. In the article we will analyze how it works and the types it has. In its use we define our production base as primary… read more