The MySQL software delivers a very fast, multi-threaded, multi-user, and robust SQL (Structured Query Langu...

PostgreSQL is an advanced object-relational database management system that supports an extended subset of...

MongoDB stores data in JSON-like documents that can vary in structure, offering a dynamic, flexible schema....

Kafka is a distributed, partitioned, replicated commit log service. It provides the functionality of a mess...

Apache Flink is an open source system for fast and versatile data analytics in clusters. Flink supports bat...