# Apache Iceberg Lecture Day2

> Understanding data lake architectures is crucial for data engineers aiming to transition from building simple pipelines to designing comprehensive data solutions. This session covers key concepts such as agnostic storage, Lambda versus Kappa architecture, and Iceberg's file compaction and row-level…

- Web page: https://www.dataexpert.io/lesson/apacheiceberglectureday2-bc90f-p735-l1993
- Program: [AnalyticsExpert](https://www.dataexpert.io/program/analytics-expert)
- Module: Week 5: Data Modeling on Iceberg
- Access: Requires enrollment in AnalyticsExpert
- Length: 46 min video
- Skills: Data Modeling, ETL/ELT, Data Warehousing, Cloud Platforms, Databricks, Snowflake, Apache Iceberg, Kafka
- Academy: DataExpert.io Academy

## About this lesson

Understanding data lake architectures is crucial for data engineers aiming to transition from building simple pipelines to designing comprehensive data solutions. This session covers key concepts such as agnostic storage, Lambda versus Kappa architecture, and Iceberg's file compaction and row-level updates. Participants will also explore the implications of hot, warm, and cold storage, along with strategies for optimizing data retrieval and managing small files, making it valuable for engineers looking to enhance their data modeling skills.

## Navigation

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