Forming Timedeltas for Segments of Rows in Time Series Data

Athena Presto: Transforming Data from Long to Wide with Conditional Aggregation

Optimizing Complex SQL Queries in Athena: Retrieving Rows with Purchase Action and Existing View Rows within a Date Range

Working with JSON Arrays in AWS Athena: A Deep Dive into Extraction Methods

Understanding SQL LEFT JOINs: Overcoming Excel VLOOKUP Limitations with OR Logic