Explore the evolution and importance of data access patterns in computing through this comprehensive conference talk. Delve into how these patterns have influenced code design and performance across different eras, from the early days of magnetic tape to modern advanced caching architectures. Gain insights into practical examples that illustrate the significance of efficient data access in software development. Learn how understanding and optimizing data access patterns can enhance the performance and design of your code, regardless of the computing era or technology stack you're working with.