Tags / gaps-and-islands
Selecting Records Where Only One Parameter Changes Using SQL and LINQ: A Deep Dive
Calculating Average Duration in Status: Gaps and Islands in Equipment Repair Data
Creating Time Windows with Alternating Values in T-SQL
Handling Missing Primary Keys for Derived Columns: The LAG/LEAD Puzzle in SQL Server 2012
Splitting a Column Value into Two Separate Columns in MySQL Using Window Functions
Combining Duplicate Records Based on Column Combinations: A SQL Approach