# Apache Iceberg Lecture Day 2

> In this lecture, Zach dives into the intricacies of data pipelines, focusing on the differences between warm and cold storage, and how they impact data architecture. He also discusses the importance of pre-aggregating data for low-latency dashboards and the role of Kafka in managing data in motion.

- Web page: https://www.dataexpert.io/lesson/apache-iceberg-lecture-day-2-april2025
- Program: [Analytics Engineering Boot Camp starting April 14th, 2025](https://www.dataexpert.io/program/analytics-engineering-boot-camp-april-2025-5702)
- Access: Requires enrollment in Analytics Engineering Boot Camp starting April 14th, 2025
- Length: 58 min video
- Skills: Data Modeling, ETL/ELT, Data Warehousing, Cloud Platforms, Databricks, Snowflake, Apache Iceberg, Kafka
- Academy: DataExpert.io Academy

## About this lesson

In this lecture, Zach dives into the intricacies of data pipelines, focusing on the differences between warm and cold storage, and how they impact data architecture. He also discusses the importance of pre-aggregating data for low-latency dashboards and the role of Kafka in managing data in motion.

## Navigation

- Previous lesson: [Apache Iceberg Lab Day 1](https://www.dataexpert.io/lesson/apache-iceberg-lab-day-1-april2025.md)
- Next lesson: [Apace Iceberg Lab Day 2](https://www.dataexpert.io/lesson/apache-iceberg-lab-day-2-april2025.md)