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Learn advanced SQL techniques for handling real-world data challenges in this 18-minute conference talk by Lydia Monnington, Data Science Lead at Google DeepMind, presented at the Data Science Festival. Discover how to level up your SQL skills to deliver practical results in professional data environments. Explore window functions and understand what makes them powerful tools, including a detailed example of using them to create user sessions. Master working with arrays by learning why data engineers rely on them and how to efficiently access data stored within array structures. Gain practical insights from an industry expert on applying these advanced SQL concepts to solve complex data problems you'll encounter in real-world scenarios.
