Kx Use Case: MIT Motorsports’ kdb+ Vehicle Telemetry System

11 Oct 2018 | , , , , ,

By Nickolas Stathas MIT student Nick Stathas was the software lead for the MIT Motorsports Team’s Model Year 2018 (MY18) race car which competed in the international Formula SAE competition in June 2018. Nick built an open-source code base of embedded components for monitoring the car’s systems’ including the vehicle control unit and battery management

Combining high-frequency cryptocurrency venue data using kdb+

19 Sep 2018 | , , , ,

By Eduard Silantyev   Eduard Silantyev is an electronic trading systems developer and a cryptocurrency market microstructure specialist based in London. Follow Eduard on LinkedIn or Medium to read more of his blogs about cryptocurrencies. The original title of this blog is “Cryptocurrency Market Microstructure Data Collection Using CryptoFeed, Arctic, kdb+ and AWS EC2 | Handling

Signal processing with kdb+

6 Sep 2018 | , ,

In the latest in our ongoing series of kdb+ technical white papers published on the Kx Developer’s site, Kx engineer Callum Biggs examines how kdb+/q can be used instead of popular software-based signal processing solutions. Signal processing is used for analyzing observable events, such as IoT sensor data, sounds, images and other types of pulses

A comparison of Python and q for data analysis

21 Aug 2018 | , , , ,

Guest blogger Ferenc Bodon illustrates using Python, SQL and kdb+ for data analytics in this blog. He takes an example that goes just one step beyond the simplest use cases by performing some aggregation based on multiple columns. Anybody who analyzes data tables will bump into this type of problem, probably on the third day.