Querying Data Across Multiple Redshift Clusters: Alternative Approaches and Best Practices

Solving the "All In" Group By Problem with SQL Aggregation and COALESCE

Combining Month and Year Columns in Redshift: A Practical Solution

Improving Cumulative Sum of Balances with PostgreSQL's Temporary Tables and PL/pgSQL

Mastering String Regex Expressions in Redshift SQL: A Comprehensive Guide

Extracting Last Part of String with |R Pattern in Redshift Using regexp_substr() Function