New with CrateDB 2.2 - MQTT, Prometheus, Telegraf, and SSL
With the new CrateDB 2.2 testing release out now, we’re announcing the availability of the following...
rust-cratedb 1.0
With the 1.0 release of a Rust driver for CrateDB, this post shares how the driver works and explains the design decisions during its creation.
Webinar Roundup: Get Started with CrateDB
Here's a roundup of our most recent webinars. Get started with CrateDB and learn more about Sensor Data, Log Data and Geospatial Data.
The Three Pillars of Healthy Open Source Communities
What are the 3 pillars of healthy open source communities? Recap of a panel discussion on open source in Berlin 2017
When is a SQL Subquery 260x Faster than a Left Join?
Learn why SQL subquery performance was 260x faster than a left join when querying 4.6 millions rows of ecommerce cross-sell data in a CrateDB database.
Our CrateDB Conference Demo
How we developed a face recognition app on CrateDB for OSCON 2017. Running on Raspberry Pi hardware, Grafana, and more.
Geolocation 101: How To Get A User's Location
Blog post on the basics of how to get a web user's location, place a pin on a map, and show them museums nearby using JavaScript.
Our OSCON Demo: A GitHub and IBM Watson Powered Slack Bot
Building a Slackbot that answers questions about project data in the Github Archive. Powered by CrateDB and IBM Watson API.
Benchmarking Complex Query Performance in CrateDB and PostgreSQL
In this post we put together a benchmark that compares CrateDB v.1.14 versus PostgreSQL v9.6 performance in terms of query throughput and query time.
CrateDB Scalability Benchmark: Query Throughput
This post describes a query throughput benchmark showing how CrateDB provides linear improvements in query throughput as the cluster grows.