Qlik Sense? Cookbook

封面

版权页

Credits

Foreword

About the Authors

About the Reviewers

www.PacktPub.com

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Preface

What this book covers

What you need for this book

Who this book is for

Sections

Conventions

Reader feedback

Customer support

Chapter 1. Getting Started with the Data

Introduction

Extracting data from databases and data files

Extracting data from Web Files

Activating the Legacy Mode in Qlik Sense desktop

Extracting data from custom databases

Invoking help while in the data load editor or the expression editor

Previewing data in the Data model viewer

Creating a Master Library from the Data model viewer

Using a Master Library in the Edit mode

Chapter 2. Visualizations

Introduction

Creating Snapshots

Creating and adding content to a story

Adding embedded sheets to the story

Highlighting the performance measure in a bar chart

Associating persistent colors to field values

Using the ColorMix1 function

Composition

Relationships

Comparison

Distribution

Structuring visualizations

Chapter 3. Scripting

Introduction

Structuring the script

Efficiently debugging the script

Packaging the code in script files

How to use sub routines in Qlik Sense

Optimizing the UI calculation speed

Optimizing the reload time of the application

Using a For Each loop to load data from multiple files

Using the Concat function to store multiple field values in a single cell

Chapter 4. Managing Apps and User Interface

Introduction

Publishing a Qlik Sense application created in Qlik Sense desktop

Creating private approved and community sheets

Publishing a Qlik Sense application to Qlik Sense cloud

Creating geo maps in Qlik Sense

Reference lines in Sales versus Target gauge chart

Effectively using the KPI object in Qlik Sense

Creating Tree Maps

Creating dimensionless bar charts in Qlik Sense

Adding Reference Lines to trendline charts

Creating text and images

Applying limitations to charts

Adding thumbnails – a clear environment

Navigating many data points in a scatter chart

Chapter 5. Useful Functions

Introduction

Using an extended interval match to handle Slowly Changing Dimensions

Using the Previous() function to identify the latest record for a dimensional value

Using the NetworkDays() function to calculate the working days in a calendar month

Using the Concat() function to display a string of field values as a dimension

Using the Minstring() function to calculate the age of the oldest case in a queue

Using the Rangesum() function to plot cumulative figures in trendline charts

Using the Fractile() function to generate quartiles

Using the FirstSortedValue() function to identify the median in a quartile range

Using the Declare and Derive functions to generate Calendar fields

Setting up a moving annual total figure

Using the For Each loop to extract files from a folder

Using the Peek() function to create a currency Exchange Rate Calendar

Using the Peek() function to create a Trial Balance sheet

Chapter 6. Set Analysis

Introduction

Cracking the syntax for Set Analysis

Using flags in Set Analysis

Using the = sign with variables in Set Analysis

Point in time using Set Analysis

Using comparison sets in Set Analysis

Using embedded functions in Set Analysis

Creating a multi-measure expression in Set Analysis

Using search strings inside a set modifier

Capturing a list of field values using a concat() function in Set Analysis

Using the element functions P() and E() in Set Analysis

Chapter 7. Extensions in Qlik Sense

Introduction

Creating an HTML visualization extension for Qlik Sense

Defining a Properties panel in Qlik Sense visualizations

Creating custom components within Qlik Sense visualizations

Using data with extensions

Chapter 8. What's New in Version 2.1.1?

Introduction

Using the visual exploration capability in Qlik Sense 2.1.1