Designing an Immutable Data Lakehouse: Best Practices for Iceberg Snapshot Expiration
Iceberg snapshot bloat silently kills query performance. Learn the best practices for snapshot expiration, manifest cleanup, and automated table maintenance.
The archive
Writing, page 28
652 posts on Apache Iceberg, lakehouse architecture, data engineering and applied AI.
Decoupling Storage and Compute in Apache Iceberg: A Deep Dive into Cost Optimization
Learn how Apache Iceberg decouples storage from compute to cut data platform costs, enable multi-engine routing, and eliminate proprietary lock-in.
Legacy Warehouses to Open Lakehouses: A Step-by-Step Migration Playbook
Migrating from a legacy data warehouse to an open lakehouse? This step-by-step playbook covers assessment, phased migration, validation, and avoiding.
Building the Brain of the Agentic Lakehouse: Designing an Open Catalog Architecture
The open catalog is the brain of the agentic lakehouse. Learn how Apache Polaris, Dremio's Open Catalog, and catalog-native governance enable reliable AI.
Evaluating the TCO of an Open Lakehouse vs. Proprietary Data Warehouses
Open lakehouse vs proprietary warehouse: a comprehensive TCO breakdown covering storage, compute, engineering, and hidden costs to help you make the right.
Real-Time BI: Enabling Sub-Second Queries on Apache Iceberg Data Lakehouses
Sub-second queries on Apache Iceberg are achievable with the right architecture. Learn how Reflections, C3 cache, and query acceleration close the BI.
The Rise of Agentic Analytics: Shifting BI from Passive Dashboards to Goal-Directed Action
Agentic analytics replaces static dashboards with AI agents that pursue business goals autonomously.
The Semantic Layer as a Translation Engine: Bridging Natural Language and SQL
The semantic layer translates business language into accurate SQL for AI agents. Learn how virtual datasets, metric definitions, and wikis power agentic.
Comparing the Top 2026 Agentic Analytics Tools: ThoughtSpot, Databricks, and Tableau
How do ThoughtSpot, Databricks, and Tableau compare as agentic analytics platforms in 2026?
Trustworthy AI in the Agentic Lakehouse: Reconciling Concurrency and Isolation Contracts
Hundreds of AI agents querying simultaneously create concurrency and isolation problems. Learn how Iceberg OCC, Dremio FGAC, and guardrail policies ensure.