Apache Cassandra is one of the leading open-source distributed NoSQL disk databases. It is deployed in mission-critical infrastructures at Netflix, eBay, Expedia and many others. It gained popularity for its speed, the ability to linearly scale to thousands of nodes and offers "best-in-class" replication between different data centers.
Apache Ignite is a memory-centric…
Apache Ignite's new native persistence (released in late July with version 2.1) means that the open-source platform is much more than an in-memory data grid: It's a full-fledged distributed, scalable HTAP database with the ability to reliably store raw data that supports SQL, and processes information in real time.
Apache Ignite Persistence
Ignite Persistence is a new…