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Pentaho 3.2 Data Integration: Beginner's Guide

You're reading from  Pentaho 3.2 Data Integration: Beginner's Guide

Product type Book
Published in Apr 2010
Publisher Packt
ISBN-13 9781847199546
Pages 492 pages
Edition 1st Edition
Languages

Table of Contents (27) Chapters

Pentaho 3.2 Data Integration Beginner's Guide
Credits
Foreword
The Kettle Project
About the Author
About the Reviewers
Preface
1. Getting Started with Pentaho Data Integration 2. Getting Started with Transformations 3. Basic Data Manipulation 4. Controlling the Flow of Data 5. Transforming Your Data with JavaScript Code and the JavaScript Step 6. Transforming the Row Set 7. Validating Data and Handling Errors 8. Working with Databases 9. Performing Advanced Operations with Databases 10. Creating Basic Task Flows 11. Creating Advanced Transformations and Jobs 12. Developing and Implementing a Simple Datamart 13. Taking it Further Working with Repositories Pan and Kitchen: Launching Transformations and Jobs from the Command Line Quick Reference: Steps and Job Entries Spoon Shortcuts Introducing PDI 4 Features Pop Quiz Answers Index

PDI best practices


If you intend to work seriously with PDI, knowing how to accomplish different tasks is not enough. Here are some guidelines that will help you go in the right direction.

  • Outline your ideas on paper before creating a transformation or a job:

    Don't drop steps randomly on the canvas trying to get things working. You could end up with a transformation or job that is difficult to understand and even useless.

  • Document your work:

    Write at least a simple description in the transformations and jobs setting windows. Replace the default names of steps and job entries with meaningful ones. Use notes to clarify the purpose of the transformations and jobs. Doing this, your work will be quite self documented.

  • Make your jobs and transformations clear to understand:

    Arrange the elements in the canvas so that it doesn't look like a puzzle to solve. Memorize the shortcuts for arrangement and alignment, and use them regularly. You'll find a full list in Appendix D, Spoon shortcuts.

  • Organize...

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