# Data Lakes with Delta Table Day2 Lecture

> In this lecture, Zach dives into Unity Catalog, explaining how it serves as the central control plane for their Lakehouse, preventing data swamps and providing fine-grained access control. He explores the evolution of data architectures, comparing Lambda and Kappa architectures, and discuss how Dat…

- Web page: https://www.dataexpert.io/lesson/datalakeswithdeltatableday2lecture-feb26
- Program: [Winter 2026 Data Engineering Boot Camp](https://www.dataexpert.io/program/databricks-engineering-boot-camp-starting-february-9th-2026-7319)
- Access: Requires enrollment in Winter 2026 Data Engineering Boot Camp
- Length: 46 min video
- Skills: Data Modeling, ETL/ELT, Apache Spark, Data Warehousing, Cloud Platforms, Data Visualization, AWS, Azure, GCP, Apache Iceberg, Delta Lake
- Academy: DataExpert.io Academy

## About this lesson

In this lecture, Zach dives into Unity Catalog, explaining how it serves as the central control plane for their Lakehouse, preventing data swamps and providing fine-grained access control. He explores the evolution of data architectures, comparing Lambda and Kappa architectures, and discuss how Databricks is evolving to resemble Snowflake with features like liquid clustering and enhanced governance.

## Navigation

- Previous lesson: [Data Lakes with Delta Table Day1 Lab](https://www.dataexpert.io/lesson/datalakeswithdeltatableday1lab-feb26.md)
- Next lesson: [Data Lakes with Delta Table Day2 Lab](https://www.dataexpert.io/lesson/datalakeswithdeltatableday2lab-feb26.md)