Blog Archive
Browse every OLake blog post by year: data replication, CDC, Apache Iceberg and lakehouse guides from the OLake team.
2026
34 posts
- How To Move Data from MySQL to Apache Iceberg and Querying with DuckDB
- How To Move Data from MySQL to Apache Iceberg and Querying with Trino
- How To Move Data from MySQL to Apache Iceberg and Querying with ClickHouse
- How To Move Data from MySQL to Apache Iceberg and Querying with Presto
- How To Move Data from MySQL to Apache Iceberg and Querying with Apache Spark
- Postgres CDC to Iceberg on Google Cloud Lakehouse with OLake Go
- OLake Go Now Writes Iceberg Deletion Vectors
- PostgreSQL CDC to Iceberg: Tools & Setup
- Iceberg Delete Formats for CDC: Equality vs Positional vs DVs
- The Iceberg Interoperability Myth: Write Once, Read Anywhere?
- Why Your Iceberg Tables Work in Spark but Break in Databricks
- RisingWave Alternatives: 10 Best Streaming Databases
- 10 Best Confluent Alternatives in 2026
- Top 5 Debezium Alternatives of 2026
- Apache Spark Alternatives in 2026
- DLTHub Alternatives: 8 Best Competitors in 2026
- Top 7 FiveTran Alternatives of 2026
- Iceberg Delete Format Interoperability in OLake Go
- BigLake Iceberg REST Catalog: How OLake Go Writes Into It
- Deep dive into OLake Go architecture
- How OLake Go Handles Schema Evolution Without Breaking Your Pipeline
- How OLake Go Guarantees Exactly-Once Delivery to Apache Iceberg
- AWS DMS vs OLake Go: Choosing the Right Tool for Your Iceberg Pipeline
- Apache Iceberg Row Lineage: Tracking Data Lineage at the Row-Level
- Conflict-Free CDC into Apache Iceberg for Autonomous Agents
- Apache Iceberg Table Maintenance Made Easier with OLake Fusion
- 50% Cheaper Iceberg Compaction: OLake Fusion vs Spark
- The Architect’s Guide to CDC with Apache Iceberg
- Iceberg Compaction: How Much Faster Are TPC-H Queries?
- Apache Iceberg Observability: Monitoring Metadata and Metrics
- IBM Db2 LUW to Lakehouse: Sync to Apache Iceberg Using OLake Go
- How to Compact Apache Iceberg Tables with Apache Amoro™
- Sync MSSQL to Your Lakehouse with OLake Go
- Ingesting Files from S3 with OLake: AWS, MinIO, LocalStack
2025
45 posts
- Making OLake's MOR Iceberg Tables Work in Databricks
- OLake — now an Arrow-based Iceberg Ingestion Tool
- Build an Iceberg Lakehouse with ClickHouse and OLake
- Variant and Geospatial Data in Apache Iceberg v3
- Apache Iceberg: Why It Is Taking Over Data Lakehouses
- Data Warehouse vs Data Lakehouse - Architecting the Modern Stack
- Data Lake vs. Data Lakehouse – Architecting the Modern Stack
- Kafka as a Source in OLake Go: Sync, Concurrency, Partitions
- Postgres to Iceberg to Doris: A Lakehouse with OLake
- Serverless Iceberg Lakehouse with OLake and Bauplan
- TPC-H Databricks vs Apache Iceberg - (OLake + AWS Glue + EMR)
- Parquet vs Iceberg: File Format vs Table Format
- 7× Faster Iceberg Writes: How We Rebuilt OLake's Destination Pipeline
- Scalable Iceberg Lakehouse with Trino, OLake & Apache Polaris
- Iceberg Metadata Explained: Catalogs to Manifests
- Hive vs Iceberg: Key Differences and Migration Tips
- How to Set Up MongoDB Apache Iceberg Replication Guide
- MySQL to Apache Iceberg Replication | Modern Analytics Pipeline
- How to Set Up PostgreSQL Apache Iceberg Replication
- Create OLake Go Replication Jobs: Postgres to Iceberg Docker CLI
- Iceberg vs Delta Lake Delete Methods Compared
- Deploy OLake on Kubernetes Helm - Fast, Scalable Data Pipelines
- Building an Open Data Lakehouse with OLake, PrestoDB & MinIO
- Iceberg vs Delta Lake: Differences & When to Choose
- OLake Go Ingestion Filters: Smart SQL-Style Data Filtering Guide
- Building Modern Lakehouse with Iceberg, OLake, Lakekeeper & Trino
- All about Iceberg Partitioning and Partitioning Writing Strategies
- OLake + Glue + Snowflake - A Deep Dive into Modern Data Partitioning
- Iceberg vs Hive Partitioning: Hidden vs Folder-Based
- Run OLake Sync on EC2 with Apache Airflow Automation
- OLake Iceberg Ingestion with AWS Glue Catalog and Athena
- OLake for Simple Iceberg Ingestion using Glue Catalog, Trino for Query
- What Makes OLake Fast? | High-Throughput Data Replication
- Run OLake Sync on Kubernetes Using Apache Airflow | Guide
- PostgreSQL CDC Setup on AWS RDS: Step-by-Step OLake Guide
- Replicate PostgreSQL to Iceberg with OLake and AWS Glue
- What Are MySQL Binlogs? Types, Replication, Recovery
- Data Lake vs Delta Lake: Key Differences & Use Cases Explained
- BSON vs JSON vs JSONB: Differences and Use Cases
- Apache Paimon vs. Apache Iceberg - A Detailed Comparison
- Why Move to Apache Iceberg? A Guide to Open, Multi-Engine Lakes
- Data Partitioning in AWS S3, how we did it and why?
- Merge-on-Read vs Copy-on-Write in Apache Iceberg
- What Is Apache Iceberg? A Plain Guide
- OLake Architecture - Fast, Modular & Scalable Data Pipeline
2024
6 posts
- OLake Go vs Debezium + Kafka | CDC Performance & Ease of Use
- Debezium Kafka Issues: 13 CDC Problems & Alternative
- MongoDB CDC with Debezium & Kafka: Setup Guide
- MongoDB Sync Strategies | Real-Time Data Replication & Challenges
- Flatten Nested JSON in Python, Pandas & PySpark
- How to Set Up PostgreSQL CDC on AWS RDS - A Step-by-Step Guide