Explore a practical approach to leveraging data for decision-making in this 58-minute conference talk from the PASS Data Community Summit. Learn how to apply data analysis techniques to real-world buying challenges, including purchasing cars, houses, and healthcare services. Discover methods for formulating precision questions, utilizing machine learning, and employing common tools like Excel and T-SQL to simplify complex choices. Gain valuable insights and practical techniques to boost your confidence in using data-driven approaches for any decision-making process, presented by speaker Dev Nambi.