30 minutes • Session 4 of 6
How to Build Pivot Tables & Data Models – Session 4 of 6
One of the most important aspects of any big data project is data modeling. Data modeling is a process used to define and analyze data requirements needed to support the business processes within the scope of corresponding information systems in organizations. Data modeling creates the structure your data will live in. … If the software tool you’re using for your data is the brain, data modeling defines how the neurons connect.
Included in this session: a 10-page PowerPoint on Building a Predictive Model, a case study on how Hewlett-Packard built a model to address employee attrition, and an exercise to optimize your use of pivot tables.