# Slowly Changing Dimensions Lecture

> In this presentation, we delve into the concept of idempotent pipelines, exploring their significance, advantages, and potential drawbacks. We provide insights into Slowly Changing Dimensions (SCDs) and discuss the various types. Discover whether SCDs are inherently idempotent or not and grasp the…

- Web page: https://www.dataexpert.io/lesson/slowly-changing-dimensions-lecture
- Program: [Analytics Engineering Boot Camp starting October 2024](https://www.dataexpert.io/program/analytics-engineering-boot-camp)
- Module: Bonus
- Access: Requires enrollment in Analytics Engineering Boot Camp starting October 2024
- Length: 47 min video
- Skills: Data Modeling, ETL/ELT, Data Warehousing
- Academy: DataExpert.io Academy

## About this lesson

In this presentation, we delve into the concept of idempotent pipelines, exploring their significance, advantages, and potential drawbacks. We provide insights into Slowly Changing Dimensions (SCDs) and discuss the various types. Discover whether SCDs are inherently idempotent or not and grasp the implications of their usage in data pipelines. Join us to gain a clear understanding of these foundational concepts in data processing.

## Navigation

- Previous lesson: [Complex Data Types Lab](https://www.dataexpert.io/lesson/complex-data-types-lab.md)
- Next lesson: [Slowly Changing Dimensions Lab](https://www.dataexpert.io/lesson/slowly-changing-dimensions-lab.md)