Reduce maintenance costs for real-time replication from relational DBMS to external systems with the Tarantool's replicator
If you use solutions based on popular technologies, you pay not only for licenses, but also for products that help integrate data with other IT systems and services.
You don't need licenses for additional products like Oracle GoldenGate for Big Data thanks to Tarantool CDC. You can reduce maintenance costs by collecting and processing data from Oracle, PostgreSQL, MySQL, and other relational DBMSs online.
Transferring data from one source to another is a routine task. Problems arise when the data source is being updated in real time. That's where CDC—Change Data Capture—comes to the rescue.
As a result, you get two systems that run simultaneously and contain the same data. Once the transfer is completed, the data sources are disconnected.
Tarantool Change Data Capture is a replicator that fetches data from the main DBMS. It acts as a replication client and doesn't load the main database.
With Tarantool CDC, you can organize data processing with message brokers, build a cache or a data mart.
Transferring current data (cold import)
Duplicating changes in the new repository (subscription to changes)
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