What Is Apache Iceberg? A Plain Guide
What is Apache Iceberg? A plain-language guide to what it does, how it grew out of Hadoop and Hive, who uses it and when you can skip it, with sources.
OLake Architecture - Fast, Modular & Scalable Data Pipeline
Explore OLake's architecture for real-time MongoDB to Iceberg replication. Learn about snapshotting, CDC, parallel processing, and open data formats.
OLake Go vs Debezium + Kafka | CDC Performance & Ease of Use
Compare OLake Go and Debezium+Kafka CDC tools on speed, setup ease, scalability, and cost. OLake Go offers faster, simpler, and cheaper real-time replication.
Debezium Kafka Issues: 13 CDC Problems & Alternative
Explore common Debezium and Kafka CDC challenges including setup complexity, overhead, schema changes, and why OLake Go is a faster, simpler alternative.
MongoDB CDC with Debezium & Kafka: Setup Guide
Set up MongoDB CDC with Debezium and Kafka: how oplog and change streams work, connector configuration, best practices, deployment options and trade-offs.
Flatten Nested JSON in Python, Pandas & PySpark
Five ways to flatten nested JSON and arrays into SQL tables with Python, pandas json_normalize and PySpark, plus how Airbyte, Hevo and Fivetran do it.