Preprocessing and Exploring Data with Qlik Sense

Data processing and exploration are essential steps in the data analysis process. They involve transforming raw data into meaningful insights, identifying patterns, and gaining a deeper understanding of the data. Qlik Sense is a powerful data analytics tool that allows users to easily process and explore data. With its data cleansing, transformation, and integration capabilities, Qlik Sense makes it easy to prepare data for analysis and produce a good dataset to be used for machine learning models.

This chapter will introduce data preprocessing and exploration with Qlik Sense. We will cover the following main topics:

• Creating a data model using the data manager
• Creating a data model and altering data with Qlik script
• Validating data
• Utilizing data lineage and data catalogs
• Exploring data and finding insights using Insight Advisor