Machine Learning and Big Data with kdb+/q¶ by Jan Novotny, Paul A. Bilokon, Aris Galiotos, and Frederic Deleze. Offers quants, programmers and algorithmic traders a practical entry into the …

kdb+ is a powerful database that can be used for streaming, real-time and historical data. Q is the SQL-like, general-purpose programming language built on top of kdb+. It offers high …

Defining q as a command allows you to invoke kdb+ without specifying the path to it. The q interpreter refers to environment variable QHOME for the location of certain files. Without this …

kdb+支持分布式架构，允许构建集群以处理大规模数据，实现了水平扩展和负载均衡。kdb+具备强大的查询语言，即q语言，基于APL编程语言，支持向量化操作，使数据分析和查询操作变得 …

Q is a programming language for array processing, developed by Arthur Whitney. It is proprietary software, commercialized by Kx Systems. Q serves as the query language for kdb+, a disk …

2011年3月6日 · At kdbfaq, we refer to kdb+® as kdb. q is the programming language of kdb. It’s a small layer of syntatic sugar on top of k, plus several significant extensions and new …

2016年8月1日 · 《使用kdb+ q进行机器学习和大数据的存储库——quantQ》是由Novotny等人创建的一个项目，旨在利用kdb+ q语言处理和分析大规模数据，并应用到机器学习领域。

kdb+具备强大的查询语言，即 q语言 ，基于 APL编程语言 ，支持向量化操作，使数据分析和查询操作变得高效且便捷。 想自己试试kdb+的童鞋可以移步官网 https:// code.kx.com/q/learn/ 。

A cheat sheet notebook of Q language of Kx.com. Kdb+ is the world’s fastest time-series database and q is its unique language. Most codes are modified from the samples of the book …

Functions defined in q.k are loaded as part of the ‘bootstrap’ of kdb+. Some are exposed in the default namespace as the q language. Others are documented here as utility functions in the …