YugabyteDB is a PostgreSQL-compatible distributed SQL database designed for cloud-native OLTP workloads where transactional correctness, resilience, and horizontal scale matter.
It combines a relational query layer with distributed storage and replication, letting developers build applications using familiar PostgreSQL-style SQL while spreading data across nodes, zones, regions, or clouds. It’s intended for business-critical systems that need ACID transactions, high availability, and flexible deployment on public cloud infrastructure, Kubernetes, or multi-cloud environments.
This is free and open source software.
Key Features
- Supports Yugabyte SQL, a PostgreSQL-compatible relational API with datatypes, queries, expressions, operators, functions, stored procedures, triggers, and extensions.
- Provides distributed ACID transactions with snapshot, serializable, and read committed isolation levels.
- Uses Raft consensus replication and hybrid logical clocks to help maintain strong write consistency across a cluster.
- Offers native failover and repair for deployments spanning disks, racks, nodes, zones, regions, and clouds.
- Scales horizontally by adding nodes to increase IOPS or storage capacity.
- Supports geo-distributed deployments, read replicas, and xCluster asynchronous replication.
- Includes the Yugabyte Cloud QL API, a SQL-like semi-relational interface with Apache Cassandra Query Language roots.
- Supports application development with drivers and ORMs for languages including Java, Go, Node.js, and Python.
Website: github.com/yugabyte/yugabyte-db
Support:
Developer: Yugabyte
License: Apache License 2.0
YugabyteDB is written in C and C++. Learn C with our recommended free books and free tutorials.
Related Software
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|---|---|
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