Understanding the Limitations of Last Value and First Value in AWS Athena: Best Practices for Window Functions

Converting Comma-Delimited Strings to Rows in AWS Athena: A Step-by-Step Guide

Calculating Distinct Ids for Weekly Cohort in SQL: Improved Approach Using Window Functions

How to Read Files from AWS (Amazon Lightsail) Using R

Understanding Partitioning in Amazon Athena: How Repeated Queries Can Affect Results When Running the Same Query Twice

Understanding Large-Scale Updates in Amazon Redshift: A Deep Dive into JOINs and Table Management Strategies

Capturing Previous Period End Date Logic in SQL with Amazon Redshift: A Comprehensive Approach

How to Create Synthetic Timestamps with pandas and Format them in Desired Ways