# Dimensional Data Modeling - Graph Dimensional Modeling with Postgres (Day 3 Lecture)

> In this lecture, we delve into additive vs non-additive dimensions, enumerations, and graph data modeling, exploring their applications and benefits in organizing and analyzing complex datasets.

- Web page: https://julie.techexpert.io/lesson/dimensional-data-modeling-day-3-lecture-v2
- Program: [Data Engineering Boot Camp V2 Combined Track](https://julie.techexpert.io/program/data-engineering-boot-camp-v2-combined-track)
- Module: Week 1: Dimensional Data Modeling in Postgres (v2)
- Access: Requires enrollment in Data Engineering Boot Camp V2 Combined Track
- Length: 46 min video
- Skills: SQL, Data Modeling, Postgres
- Academy: Julies academy to catch all other programs

## About this lesson

In this lecture, we delve into additive vs non-additive dimensions, enumerations, and graph data modeling, exploring their applications and benefits in organizing and analyzing complex datasets.

## Navigation

- Previous lesson: [Dimensional Data Modeling - Complex Data Types Arrays and Structs with Postgres (Day 1 Lab)](https://julie.techexpert.io/lesson/dimensional-data-modeling-day-1-lab-v2.md)
- Next lesson: [Dimensional Data Modeling - Graph Data Modeling with Postgres (Day 3 Lab)](https://julie.techexpert.io/lesson/dimensional-data-modeling-day-3-lab-v2.md)