Filtering Records in a Table by a Composite Primary Key in RedShift: An Alternative Approach Using `DISTINCT`

Choosing Between Aggregation and Window Functions for Data Analysis

Understanding SQL's Dense_Rank and Group By: A Deep Dive - How to Use DENSE_RANK() with GROUP BY for Powerful Data Insights

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

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