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

Uploading Files to Amazon CloudFront Instead of Amazon S3 Using iPhone or iPad: A Beginner's Guide

Calculating Percentage of Nulls for Each Column in Amazon Athena Using Presto Queries

Combining Month and Year Columns in Redshift: A Practical Solution

How to Leverage Amazon Athena for Complex Row Data Generation

Retrieving Running Instances: A Two-Inner-Join Approach to Combining Data from Multiple Tables in AWS Athena

Understanding the Limitations of Amazon Redshift's MOD Function: Workarounds for Numeric Columns with Decimal Values

Filtering Records in Amazon Redshift Based on Timestamps and Country Order: A Step-by-Step Guide

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