Apache Cloudberry is a massively parallel processing database derived from the open source version of Pivotal Greenplum Database.
Built around a modern PostgreSQL kernel, it’s designed for data warehousing, large-scale analytics, and AI/ML workloads where distributed query execution and compatibility with PostgreSQL and Greenplum ecosystems are important.
This is free and open source software.
Key Features
- Uses both PostgreSQL optimizer support and the GPORCA optimizer for distributed query planning.
- Supports heap storage, append-optimized row storage, and append-optimized column storage.
- Includes table partitioning, partition pruning, aggregate push-down, and join filtering.
- Offers parallel and persistent data loading through external table technology.
- Can work with external data sources and formats including HDFS, S3, CSV, JSON, ORC, and Parquet.
- Provides high availability features with segment mirroring and standby coordinator support.
- Includes workload management with connection, session, and SQL-level resource controls.
- Supports PostgreSQL and Greenplum syntax, SQL standards, and common PostgreSQL extensions.
Website: github.com/apache/cloudberry
Support:
Developer: Apache Software Foundation
License: Apache License 2.0
Cloudberry is written in C. Learn C with our recommended free books and free tutorials.
Related Software
| Relational Databases | |
|---|---|
| MariaDB | Seeks high compatibility with MySQL, ensuring drop-in replacement capability |
| PostgreSQL | Award winning Object-relational database management system |
| MySQL | Multithreaded, multi-user SQL database management system |
| SQLite | Embeddable SQL Database Engine |
| rqlite | Distributed database built on SQLite |
| MonetDB | High performance relational database system for analytics |
| Firebird | Relational database offering many ANSI SQL features |
| H2 | Relational database management system written in Java |
| HSQLDB | JDBC interface, client-server version, query tool, grid and more |
| CUBRID | Database engine with built-in enterprise grade features |
| Virtuoso | Data Management with Web Application Server and Web Services Platform |
| Apache Derby | Full-featured relational database implemented entirely in Java |
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