Why Should you opt For Oracle Database Replication

The process of storing data in several locations for accessing the current database version from any remote place is known as database replication. It is done by copying data from one server to another for sharing across regions. The goal of database replication is disaster recovery. In the event of an outage of the primary server, the secondary servers in remote locations are automatically triggered and work is not stopped. After the issue is resolved, the primary server is updated with all records of the break period.

One of the most optimized solutions in this regard is Oracle replication primarily because Oracle has been the leading database management system for decades.  


There are two modes of Oracle replication – Synchronous Replication and Asynchronous Replication.

In the first instance that is, Synchronous Replication, data is replicated simultaneously to the primary and the secondary locations. The data that is replicated is therefore the same in both the source and the target databases. While this method is ideal for disaster recovery or when zero data loss during replication is necessary, it is more costly to implement than the other mode.

In Asynchronous Oracle Replication when data is replicated from the source to the target, there is a lag or delay in the process as copying of the data in the two is not done concurrently. The data is first loaded to the primary server after which it is committed to the secondary source. The data from the source is copied at pre-determined and set intervals.  

As it is seen, Oracle replication seamlessly shares, distributes and consolidates data so that organizations can share it with partners across various locations. 

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