Alex Merced • 5/2/2025

Introduction to Data Engineering Concepts | Apache Iceberg, Arrow, and Polaris

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This article provides an introduction to Apache Iceberg (a transactional table format for data lakes), Apache Arrow (a universal in-memory columnar format), and Apache Polaris (a catalog layer). It explains their distinct roles in enabling scalable, cloud-native data platforms and how they work together to improve performance, interoperability, and governance in modern data engineering workflows.

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#Apache Arrow #Apache Iceberg #Data Lakehouse
Introduction to Data Engineering Concepts | Apache Iceberg, Arrow, and Polaris

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