Trino vs Presto vs Apache Spark: Query Engines for Lakehouse Analytics 2026
Decision matrix for lakehouse query engines — Trino, PrestoDB, Spark SQL: architecture, performance, cost, Iceberg/Delta support, and when to choose each.
Apache Iceberg Deep Dive: Building a Production Data Lakehouse from Catalog to Query Engine
Complete deep-dive into Apache Iceberg's three-layer metadata architecture, REST catalog governance, multi-engine access patterns, compaction strategies, and production operational runbook.