Book Image

Julia 1.0 Programming Cookbook

By : Bogumił Kamiński, Przemysław Szufel
Book Image

Julia 1.0 Programming Cookbook

By: Bogumił Kamiński, Przemysław Szufel

Overview of this book

Julia, with its dynamic nature and high-performance, provides comparatively minimal time for the development of computational models with easy-to-maintain computational code. This book will be your solution-based guide as it will take you through different programming aspects with Julia. Starting with the new features of Julia 1.0, each recipe addresses a specific problem, providing a solution and explaining how it works. You will work with the powerful Julia tools and data structures along with the most popular Julia packages. You will learn to create vectors, handle variables, and work with functions. You will be introduced to various recipes for numerical computing, distributed computing, and achieving high performance. You will see how to optimize data science programs with parallel computing and memory allocation. We will look into more advanced concepts such as metaprogramming and functional programming. Finally, you will learn how to tackle issues while working with databases and data processing, and will learn about on data science problems, data modeling, data analysis, data manipulation, parallel processing, and cloud computing with Julia. By the end of the book, you will have acquired the skills to work more effectively with your data
Table of Contents (18 chapters)
Title Page
Copyright and Credits
About Packt

Working with databases in Julia

In this recipe, we show how to connect to various database engines with Julia. There are three ways to access database systems from Julia:


In this section, the first scenario will be discussed by presenting how to connect to MySQL and PostgreSQL with dedicated Julia packages. The second scenario will show how to connect to an Oracle database with JDBC (Java Database Connectivity) drivers provided by theJDBC.jlpackage. The third scenario will be discussed in the There's more... section by presenting ways of using thePyCall.jl package to open a connection to the Elasticsearch document database.

Getting ready

We will show how to set up the environments for working in Julia with three popular...