DSE Advanced Replication 

One-way distributed data replication from remote clusters that might experience periods of network or internet downtime.

DSE Advanced Replication is one-way distributed data replication from remote clusters that might experience periods of network or internet downtime to centralized databases.

Features

Smartly replicates data from remote clusters to central hubs Supports replicating data to central data hubs and repositories from remote locations. Enterprise customers with remote clusters are able to establish a cluster presence in each location.
Prioritizes data streams Allows higher priority data streams to be sent to the centralized cluster ahead of lower priority data streams.
Supports ingestion and querying of data at every location DSE Advanced Replication enables ingesting and querying data at other locations to centralized databases that collect and analyze data from all of the sites.
Solves problem of periodic downtime Useful for energy (oil and gas), transportation, telecommunications, retail (point-of-sale systems), and other vertical markets that might experience periods of network or internet downtime at the remote locations.
Satisfies data sovereignty regulations Provides one-way streams of selected outbound data, while preventing data changes to inbound data.
Satisfies data locality regulations Prevents data from leaving the current geography.