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Blogs on the topic PostgreSQL
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5 min
Astrotalk's Migration to Databricks: How OLake Replaced Google Datastream for Large-Scale Database Replication
Astrotalk runs one of India's largest astrology platforms, serving **millions** of users and handling large volumes of transactional data across PostgreSQL and MySQL. As the company began shifting from Google BigQuery to a Databricks-based lakehouse, they needed a reliable way to replicate databases to S3.
Akshay Kumar Sharma
Dec 15, 2025