Finding Consecutive Records with Different Values in SQL - Optimizing Your Queries for Efficient Data Retrieval

Understanding EPOCH Time and Timestamps in Presto/Athena: A Comprehensive Guide

Comparing Duplicate Rows Over Two Tables in Athena: A Step-by-Step Guide to Using Join Operations and Counting Distinct Elements

Understanding the Challenge of Unnesting varchar Array Field with {}

Dynamic Unpivot Approach in Presto SQL: A Flexible Solution for Handling Dynamic Data

Using Athena Query Find Till Next Value for Efficient Data Analysis: A Step-by-Step Solution