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Talend Certification Tips - Tip #002 : Know your tMap Joins

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Hi Talend Addicts, Ready to learn more about the Talend great ETL tool! This post is part of the new series discussing the most important things (Tips) to know for anybody who want to tackle the Talend Open Studio for Data Integration Certification Exam. Today's Tip is:  Tip #002: Know your tMap Joins! tMap is one, if not THE, most important component in a Talend Job.  P ersonally  I have never seen any Talend Job without at least one occurence of this component, and  believe  it or not many questions around this component on the certification exam! the tMap can be used to (obviously) map data from input to output, but even more. Map data - already said that, but very important, so I say it again! Filter input data Filter output data Transform data Join data In today's post I'll focus on the last but not least one - JOIN Data So let's kick this off with some examples; and see what are the different types of joins you can build with Talend tMap component. Settin...
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Technical review of the book "Talend Open Studio Cookbook"

Good news for me is the release of the book Talend Open Studio Cookbook in which I participated as a technical reviewer. 
A very nice experience !


A very good book about the open source ETL Talend Open Studio for Data Integration written as a "Cookbook", with lots of recipes for making all types of jobs from different levels : From simple to very complex. This book is intended for individuals beginners who want to discover the tool, and intermediate who want to deepen their knowledge and become experts in the ETL.

To find the book on the publisher's website here is the link: Link to the book.

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