Book Image

QlikView for Developers

By : Miguel Angel Garcia, Barry Harmsen
Book Image

QlikView for Developers

By: Miguel Angel Garcia, Barry Harmsen

Overview of this book

QlikView is one of the most flexible and powerful Business Intelligence platforms around. If you want to build data into your organization, build it around QlikView. Don't get caught in the gap between data and knowledge – find out how QlikView can help you unlock insights and data potential with ease. Whether you're new to QlikView or want to get up to speed with the features and functionality of QlikView, this book starts at a basic level and delves more deeply to demonstrate how to make QlikView work for you, and make it meet the needs of your organization. Using a real-world use-case to highlight the extensive impact of effective business analytics, this book might well be your silver bullet for success. A superb hands-on guide to get you started by exploring the fundamentals of QlikView before learning how to successfully implement it, technically and strategically. You'll learn valuable tips, tricks, and insightful information on loading different types of data into QlikView, and how to model it effectively. You will also learn how to write useful scripts for QlikView to handle potentially complex data transformations in a way that is simple and elegant. From ensuring consistency and clarity in your data models, to techniques for managing expressions using variables, this book makes sure that your QlikView projects are organized in a way that's most productive for you and key stakeholders.
Table of Contents (24 chapters)
QlikView for Developers
Credits
About the Authors
Acknowledgements
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
Index

Creating the app


We can think of a QlikView document as being composed of two major elements:

  • The dataset that the user analyzes: This is the backend of our QlikView document and includes all of the source tables needed to build a data model, as well as the logic to update its source data.

  • The user interface through which the user analyzes the data: This is the frontend of our analytical app and includes the objects contained in he document (like a listbox to make selections and filter data), or the charts and tables used to visualize the information.

In hand with the elements described above, we will break the construction of our QlikView document into two major phases:

  • Constructing the data model

  • Designing the user interface

However, before moving on to create our QlikView document, we should have a clear understanding of the business-side requirements for our app, so the construction and design phases are fully focused towards meeting those requirements.

The requirements

In our SiB scenario...