CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.
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Updated
Jun 7, 2024 - Java
CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.
QuantumLeap: a FIWARE Generic Enabler to support the usage of NGSIv2 (and NGSI-LD experimentally) data in time-series databases
A JavaScript guestbook app with a number of different backend implementations, each using a different client library to communicate with CrateDB.
A OPC UA gateway which gives you access to your OPC UA values via MQTT or GraphQL (HTTP). If you have an OPC UA server in your PLC, or a SCADA system with an OPC UA server, you can query data from there via MQTT and GraphQL (HTTP). In addition, the gateway can also log value changes from OPC UA nodes in an InfluxDB, IoTDB, Kafka, and others.
A Python client library for CrateDB.
CrateDB PHP PDO adapter
The admin user interface for CrateDB.
CLI collection of utilities for working with CrateDB or PostgreSQL. Benchmark queries, insert data.
Crash is an interactive CrateDB command line interface (CLI) SQL shell with autocompletion.
A Ruby client library for CrateDB.
PHP worker process that writes all event data to a storage backend
Ruby on Rails ActiveRecord adapter for CrateDB
huge list of database benchmark
A collection of clear and concise examples how to work with CrateDB.
The CrateDB Kubernetes Operator provides a convenient way to run CrateDB clusters inside Kubernetes.
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