April 2026
Beginner to intermediate
408 pages
13h 26m
English
Content preview from Architecting an Apache Iceberg Lakehouse
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8 Designing the federation layer
This chapter covers
- Evaluating requirements for data federation
- Designing the federation layer components
- Comparing Dremio and Trino for federated querying
- Self-managed and cloud-managed federation options
- Selecting a federation platform based on use cases
As your Apache Iceberg lakehouse takes shape, it’s important to recognize that not all data will reside in Iceberg tables. Despite your best efforts to centralize and standardize, some datasets will remain scattered, locked in third-party systems, legacy databases, and SaaS applications, or they may simply not be worth the effort to extract, transform, and load into your lakehouse. These realities make it essential to extend your architecture with a federation ...
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