CrateDB is a distributed SQL database that makes it simple to store and analyze massive amounts of data in real-time.
CrateDB offers the benefits of an SQL database and the scalability and flexibility typically associated with NoSQL databases. Modest CrateDB clusters can ingest tens of thousands of records per second without breaking a sweat. You can run ad-hoc queries using standard SQL. CrateDB’s distributed query execution engine parallelizes query workloads across the whole cluster.
This is free and open source software.
Key Features
- Use standard SQL via the PostgreSQL wire protocol or an HTTP API.
- Dynamic table schemas and queryable objects provide document-oriented features in addition to the relational features of SQL.
- Support for time-series data, real-time full-text search, geospatial data types and search capabilities.
- Horizontally scalable, highly available and fault-tolerant clusters that run very well in virtualized and containerized environments.
- Extremely fast distributed query execution.
- Auto-partitioning, auto-sharding, and auto-replication.
- Self-healing and auto-rebalancing.
- User-defined functions (UDFs) can be used to extend the functionality of CrateDB.
Website: cratedb.com
Support: GitHub Code Repository
Developer: Crate.io, Inc.
License: Apache License 2.0
CrateDB is written in Java. Learn Java with our recommended free books and free tutorials.
Related Software
| Document-Oriented Databases | |
|---|---|
| Couchbase | Distributed key-value database management system |
| CouchDB | Scalable, fault-tolerant, and schema-free written in Erlang |
| ArangoDB | Native multi-model database |
| eXist-db | Database management system entirely built on XML technology |
| RethinkDB | Scalable database built for realtime applications |
| BaseX | XML database engine |
| OrientDB | Document Database with support of ACID Transactions, SQL and Native Queries |
| Aerospike | Key-Value Store and high performance real-time NoSQL (flex-schema) database |
| RavenDB | Fully-transactional NoSQL ACID database |
| Jackrabbit | Open-source content repository for Java |
| TerminusDB | Knowledge graph and document store |
| CrateDB | Distributed SQL database management |
Read our verdict in the software roundup.
| Column-Oriented Databases | |
|---|---|
| MariaDB ColumnStore | Uses a massively parallel distributed data architecture |
| DuckDB | In-process SQL OLAP database management system |
| Druid | High performance, real-time analytics database |
| Databend | Cloud data warehouse |
| ClickHouse | Real-time analytics database management system |
| InfluxDB Core | Scalable datastore for metrics, events, and real-time analytics |
| Doris | Modern data warehouse for real-time analytics |
| VictoriaMetrics | Scalable solution for monitoring and managing time series data |
| StarRocks | High-performance analytical database |
| MonetDB | High performance relational database system for analytics |
| Kudu | Distributed data storage engine |
| QuestDB | High-performance time-series database |
| Pinot | Real-time analytics platform |
| IoTDB | High-performance time-series database |
| GreptimeDB | Cloud-native database |
| CrateDB | Distributed SQL database management |
Read our verdict in the software roundup.
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