Explore a 27-minute lightning talk detailing ProSiebenSat1's journey to unify diverse data lakes using Databricks. Learn how this digital entertainment group transitioned from on-premises Hadoop and various cloud services to create a scalable, compliant single source of truth. Discover the challenges of migrating and harmonizing data from multiple systems, and how Databricks' features like Unity Catalog, Unified Governance, and UniForm were leveraged to achieve a unified data lake. Gain insights into the strategic use of technology for meeting project timelines and implementing effective data governance. Understand the complexities involved in creating a holistic solution that serves both BI and AI use cases, and how Databricks' flexibility and scalability were crucial to the project's success.