Kdb+ on Anaconda and Google Cloud
12 Jun 2018
At Kx25, the international kdb+ user conference held in New York City on May 18th, we made a number of announcements about new ways to access kdb+ and interconnect with it. (You can watch my presentation, called “Snakes on a Plane” on the Kx YouTube channel.)
The Exploration of Solar Storm Data Using JupyterQ
7 Jun 2018
At Kx25, the international kdb+ user group conference held on May 18th, I made a presentation that demonstrated how to use a JupyterQ notebook to perform analytics on solar storm data.
My experience working with solar storm data began last year when I was a visiting data scientist at the NASA Frontier Development Lab (FDL) in Mountain View, California. The FDL is hosted by the Search for Extraterrestrial Intelligence Institute (SETI): a not-for-profit research organization founded in 1984, whose purpose is to drive research in the space sciences. Within SETI, FDL is an applied artificial intelligence research accelerator established to maximize new AI technologies and apply them to challenges in the space sciences.
Message from the Kx COO Mark Sykes
29 May 2018
On May 18th, we hosted Kx25, the largest international kdb+ user event ever. Having the opportunity to get broad feedback from our user community is a hugely important exercise for us. We know that many of our users have built their careers around kdb+, and we recognize our responsibility to them. That is why we work so hard to constantly improve the world class software we deliver. Kx is unique in its facility to both listen, and respond, with significant changes to each new annual release of kdb+ and our supporting range of products, solutions and tools.
Kdb+ FFI: Access external libraries more easily from q
22 Nov 2017
Following on from the hugely popular Python library and interface embedPy and PyQ, Kx has released an FFI as part of the Fusion for kdb+ interfaces. As with embedPy and PyQ, this FFI is open-sourced under the Apache 2 license.
The kdb+ FFI is a foreign function interface library for loading and calling dynamic libraries from q code. It has been adapted and expanded upon from a library originally written by Alex Belopolsky of Enlightenment Research. With the kdb+ FFI you can now call your favorite C/C++ libraries directly from q without the overhead of having to compile shared objects and load into q using the 2: command.
Kdb+ and Python: embedPy and PyQ
15 Nov 2017
In September, Kx announced a range of initiatives to put machine learning (ML) capabilities at the heart of future technology development. The first library to be released as part of this initiative is embedPy, which exposes powerful Python functionality to q developers. EmbedPy is the mirror image of PyQ, a set of software components that simplify the running of a Python interpreter alongside a kdb+ server, the rights to which Kx has acquired. Developed by Alexander Belopolsky of Enlightenment Research, PyQ covers all Python libraries, with a primary focus on numerical libraries such as NumPy and SciPy.
Fastest Python q converter
21 Jan 2015
Alexander Belopolsky, an expert kdb+ programmer and Python developer, gave a presentation to the PyData NYC Meetup on exploring kdb+ in Python notebooks.