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Hands-On Business Intelligence with Qlik Sense

Hands-On Business Intelligence with Qlik Sense

By : Labbe, Clever Anjos , Solanki, DiMaso
3.3 (4)
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Hands-On Business Intelligence with Qlik Sense

Hands-On Business Intelligence with Qlik Sense

3.3 (4)
By: Labbe, Clever Anjos , Solanki, DiMaso

Overview of this book

Qlik Sense allows you to explore simple-to-complex data to reveal hidden insights and data relationships to make business-driven decisions. Hands-On Business Intelligence with Qlik Sense begins by helping you get to grips with underlying Qlik concepts and gives you an overview of all Qlik Sense’s features. You will learn advanced modeling techniques and learn how to analyze the data loaded using a variety of visualization objects. You’ll also be trained on how to share apps through Qlik Sense Enterprise and Qlik Sense Cloud and how to perform aggregation with AGGR. As you progress through the chapters, you’ll explore the stories feature to create data-driven presentations and update an existing story. This book will guide you through the GeoAnalytics feature with the geo-mapping object and GeoAnalytics connector. Furthermore, you’ll learn about the self-service analytics features and perform data forecasting using advanced analytics. Lastly, you’ll deploy Qlik Sense apps for mobile and tablet. By the end of this book, you will be well-equipped to run successful business intelligence applications using Qlik Sense's functionality, data modeling techniques, and visualization best practices.
Table of Contents (18 chapters)
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1
Section 1: Qlik Sense and Business Intelligence
3
Section 2: Data Loading and Modeling
6
Section 3: Building an Analytical Application
11
Section 4: Additional Features

Script optimization

So far, we have seen various techniques that can be used while creating the data model, which can help to cater for complex business requirements. While handling complex requirements in the script, we often forget to keep the script optimized for better performance.

In this section, we are going to learn some important practices that should be followed to get better performance from the script and increase reload time.

Using Applymap instead of joins

We learned in the preceding section about joins and their use cases. When it comes to using joins in Qlik Sense, it has been seen that a join on larger tables slows down the data loading and, if not used properly, may consume higher resources. Also, we have...

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