# Data Lakes with Delta Table Day1 Lecture

> In this lecture, Zach dives into what a lake house is, how it differs from data lakes and warehouses, and the nuances between Delta and Iceberg. He emphasizes the importance of understanding the architecture, anti-patterns, and the unique features of Delta tables, including time travel and data imm…

- Web page: https://www.dataexpert.io/lesson/datalakeswithdeltatableday1lecture-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: 52 min video
- Skills: Data Modeling, ETL/ELT, Apache Spark, Data Warehousing, Cloud Platforms, Snowflake, Apache Iceberg, Delta Lake
- Academy: DataExpert.io Academy

## About this lesson

In this lecture, Zach dives into what a lake house is, how it differs from data lakes and warehouses, and the nuances between Delta and Iceberg. He emphasizes the importance of understanding the architecture, anti-patterns, and the unique features of Delta tables, including time travel and data immutability. Zach also highlights the need for proper data governance, especially concerning PII, and the significance of using vacuuming to manage data effectively.

## Navigation

- Previous lesson: [Capstone Project Brainstorming](https://www.dataexpert.io/lesson/capstoneprojectbrainstorming-feb2026.md)
- Next lesson: [Data Lakes with Delta Table Day1 Lab](https://www.dataexpert.io/lesson/datalakeswithdeltatableday1lab-feb26.md)