Book Image

Getting Started with Talend Open Studio for Data Integration

By : Jonathan Bowen
Book Image

Getting Started with Talend Open Studio for Data Integration

By: Jonathan Bowen

Overview of this book

Talend Open Studio for Data Integration (TOS) is an open source graphical development environment for creating custom integrations between systems. It comes with over 600 pre-built connectors that make it quick and easy to connect databases, transform files, load data, move, copy and rename files and connect individual components in order to define complex integration processes. "Getting Started with Talend Open Studio for Data Integration" illustrates common uses and scenarios in a simple, practical manner and, building on knowledge as the book progresses, works towards more complex integration solutions. TOS is a code generator and so does a lot of the "heavy lifting"ù for you. As such, it is a suitable tool for experienced developers and non-developers alike. You'll start by learning how to construct some common integrations tasks ñ transforming files and extracting data from a database, for example. These building blocks form a "toolkit"ù of techniques that you will learn how to apply in many different situations. By the end of the book, once complex integrations will appear easy and you will be your organization's integration expert! Best of all, TOS makes integrating systems fun!
Table of Contents (22 chapters)
Getting Started with Talend Open Studio for Data Integration
Credits
Foreword
Foreword
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
Index

Product catalog


Our first worked example will look at the product data required to display products on the website. Product content is the data that is displayed on the website, for example; product names, product descriptions, prices, and product attributes. It also includes data that is not displayed, but is required for the proper functioning of a website: SKU IDs and categorization data. We will start by looking at the conditions related to the product's catalog import and derive the integration job requirements from there.

  1. The website has a standard catalog import format-an XML file. All product data coming into the website platform must be presented in the standard catalog import format.

  2. The website has a file import process. A file named catalog.xml is placed onto the website's server in a directory named /imports/catalog. The import process runs on an hourly cycle and checks for an appropriately named file in this directory. If a file is present, the process picks up the file, imports...