Q For Mortals: A Tutorial In Q Programming Jeffry A. Borror

ISBN: 9781434829016

Published:

Paperback

478 pages


Description

Q For Mortals: A Tutorial In Q Programming  by  Jeffry A. Borror

Q For Mortals: A Tutorial In Q Programming by Jeffry A. Borror
| Paperback | PDF, EPUB, FB2, DjVu, audiobook, mp3, RTF | 478 pages | ISBN: 9781434829016 | 7.63 Mb

Learn the powerful q programming language used in the kdb+ database system developed by Kx Systems, Inc. Based on courses taught by the author at major financial institutions, this tutorial is a tested way to learn the features of q. It assumes noMoreLearn the powerful q programming language used in the kdb+ database system developed by Kx Systems, Inc. Based on courses taught by the author at major financial institutions, this tutorial is a tested way to learn the features of q.

It assumes no specific programming knowledge and presents this complex language with understandable explanations and many hands-on examples. You will be able to read and write q programs when you finish this book. The q language is both a functional programming language and a vector programming language derived from APL. It is particularly well suited to processing very large time series data. Topics covered include: data types- operations and functions- the basic data structures, lists and dictionaries- tables and keyed tables- joins and queries- commands.

There is a special section demonstrating typical queries against trade data. There is also a complete reference to all the built-in functions.



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