Calculating Time Spent in a Session Using SQL Queries

Subtracting Revenue: A Deep Dive into Redshift's Windowing Functions

Generating Progressive Numbers for Duplicate Ticket Ids in Redshift

Detecting Changes in Columns Using Redshift Window Functions for Data Analysis

Counting Distinct Customers Over Window Partition in Redshift Using Dense_Rank() Function

Calculating Weekending Dates from Day, Month, and Year in SQL

Understanding One to Many Relationships in SQL: Finding Non-Matching BINs

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

Best Practices for Granting Permissions on Redshift System Tables to Non-Superusers

Dynamically Setting Result Rows Based on Cell Content in Redshift: A Comparative Analysis of PIVOT and Dynamic SQL with Lambda