Calculating User Retention with SQL and Amazon Redshift: A 7-Day Analysis Strategy

Understanding Row Total and Grand Total in Redshift or SQL: A Guide to Window Functions

Retrieving the Current Year from Amazon Redshift: A Step-by-Step Guide

Alterating Column Types in Amazon Redshift: Understanding the Limitations and Workarounds

Applying NVL Function to Every Column in Redshift Query

Removing Accents from Person Names in Redshift SQL Queries

Converting Unix Epoch to Date in Redshift: A Step-by-Step Guide

Getting the Latest Two Dates for Each Unique ID in a Table Using SQL Conditional Aggregation

Understanding the Redshift LISTAGG Function Limitation and its Nuances for Accurate Results