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Learn how Bolt.eu, Europe's first mobility super-app serving over 100M users, successfully migrated from a traditional Redshift data warehouse to a scalable Lakehouse architecture in this 29-minute conference talk. Discover the technical journey of implementing AWS, Presto, Spark, and Delta lake to handle more than 100,000 daily queries. Explore the challenges encountered during the one-year migration process and gain insights into the practical solutions developed by the Bolt.eu team to overcome scalability issues and optimize their data infrastructure.
