Blogs on OLake
Parquet vs. Iceberg: From File Format to Data Lakehouse King
Understand how Apache Parquet and Apache Iceberg complement each other — the foundation and blueprint for building reliable, scalable data lakehouses.
Building a Scalable Lakehouse with Iceberg, Trino, OLake & Apache Polaris
Learn how OLake, Iceberg, Lakekeeper, and Trino create a scalable, secure, and real-time modern data lakehouse architecture for analytics.
Apache Iceberg Metadata Explained: Snapshots & Manifests
Dive into Apache Iceberg metadata: snapshots, manifests, catalogs. Learn how Iceberg's layered metadata drives performance, reliability, and ACID guarantees.
Apache Iceberg vs Hive: Data Lakehouse Comparison Guide
Compare Apache Hive and Iceberg architectures, features, and use cases. Learn about schema evolution, transactions, performance, and modern lakehouse design.
How to Set Up MongoDB Apache Iceberg Replication Guide
Learn step-by-step how to replicate MongoDB to Apache Iceberg with OLake for real-time analytics, schema evolution, partitioning, and cost-efficient querying.
MySQL to Apache Iceberg Replication | Modern Analytics Pipeline
Learn how to replicate MySQL to Apache Iceberg for scalable analytics. Includes CDC setup, schema evolution, partitioning, real-time sync, and cost savings.