As a Data Modeler, do you want to know how to implement a ‘Parent-Child’ Hierarchy? Parent child hierarchies are also useful for organizational data, particularly when the hierarchy contains an unequal number of levels, or levels that are not logically equivalent. In this course we will show you how to build a hierarchy within an IMDB data model. This training is based on Pyramid 2020.20. You can find an example model for a Parent-Child Hierarchy located here.
You will learn:
- How to create a Parent-Child Hierarchy (incl. Roll up types)
- Attribute selections and Unary operators