Iceberg vs Delta Lake Delete Methods Compared
How Iceberg and Delta Lake handle deletes: equality and position deletes, deletion vectors, and when copy-on-write or merge-on-read fits your lakehouse.
Blogs on OLake
Engineering posts from the OLake team on database replication, CDC, Apache Iceberg, lakehouse tooling and OLake release news.
Deploy OLake on Kubernetes Helm - Fast, Scalable Data Pipelines
Quickly deploy OLake on Kubernetes with Helm for scalable, reliable data replication and pipeline orchestration in minutes.
Building an Open Data Lakehouse with OLake, PrestoDB & MinIO
Learn how to build a complete open data lakehouse using OLake, PrestoDB, MinIO, and MySQL for real-time CDC, scalable storage, and fast analytics
Iceberg vs Delta Lake: Differences & When to Choose
Iceberg vs Delta Lake compared on performance, engine and catalog support, enterprise features and cost, with advice for batch analytics and ML pipelines.
OLake Go Ingestion Filters: Smart SQL-Style Data Filtering Guide
Learn how OLake Go's ingestion filters optimize data pipelines with SQL-style WHERE clauses for Postgres, MySQL, and MongoDB for efficient ingestion.
Building Modern Lakehouse with Iceberg, OLake, Lakekeeper & Trino
Build a lakehouse with Apache Iceberg, OLake, Lakekeeper and Trino: OLake streams data into Iceberg and Trino adds governed, low-latency queries.