Grouping Rows Based on a Consecutive Flag in SQL (Redshift) for Time-Series Data Analysis

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

Repurposing IIF Statement for Redshift CASE: A Better Alternative for Data Analysis

Creating Date Ranges from Multiple Rows Based on a Single Date

Generating Progressive Numbers for Duplicate Ticket Ids in Redshift

Joining Multiple Columns with Different Prefixes in Amazon Redshift

Counting Duplicates in SQL for One Column: Choosing the Right Approach