Book Image

Pentaho Analytics for MongoDB Cookbook

By : Joel Latino, Harris Ward, Joel André Latino, Harris Ward
Book Image

Pentaho Analytics for MongoDB Cookbook

By: Joel Latino, Harris Ward, Joel André Latino, Harris Ward

Overview of this book

MongoDB is an open source, schemaless NoSQL database system. Pentaho as a famous open source Analysis tool provides high performance, high availability, and easy scalability for large sets of data. The variant features in Pentaho for MongoDB are designed to empower organizations to be more agile and scalable and also enables applications to have better flexibility, faster performance, and lower costs. Whether you are brand new to online learning or a seasoned expert, this book will provide you with the skills you need to create turnkey analytic solutions that deliver insight and drive value for your organization. The book will begin by taking you through Pentaho Data Integration and how it works with MongoDB. You will then be taken through the Kettle Thin JDBC Driver for enabling a Java application to interact with a database. This will be followed by exploration of a MongoDB collection using Pentaho Instant view and creating reports with MongoDB as a datasource using Pentaho Report Designer. The book will then teach you how to explore and visualize your data in Pentaho BI Server using Pentaho Analyzer. You will then learn how to create advanced dashboards with your data. The book concludes by highlighting contributions of the Pentaho Community.
Table of Contents (15 chapters)
Pentaho Analytics for MongoDB Cookbook
About the Authors
About the Reviewers

Adding a chart to a report

In this recipe, we will guide you through the steps required to fetch data from a MongoDB instance and render a Pentaho chart into the report. Similar to the previous recipe, we will be using a Pentaho Data Integration transformation to get order summary data to populate the chart. This data will consist of total order values grouped by country.

Getting ready

To get ready for this recipe, you will have to make sure your MongoDB instance is running.

How to do it…

  1. In Report Designer, go to File | New.

  2. Click on the Data tab in the top-right corner of Report Designer.

  3. Right-click on the Data item in the list and select Pentaho Data Integration.

  4. To add a new data source, click on the plus button in the top-left corner of the pop-up window.

  5. Set the Name property of the query to Orders.

  6. Click on the Browse button to open the Select transformation dialog.

  7. Browse your file system and select the chapter5-getorders-summary.ktr transformation, as done in the previous recipe. (This file...