Optimizing Date Range Merging with Gaps-and-Islands Problem Solution

Solving Duplicates in Time Periods from Repeated Groups Using SQL Analytics

Running Totals from Consecutive Columns: A Flexible Approach to Gaps and Islands

Creating Groupings Based on Unique Combinations of MEM_ID, PROV, and ADM_DT in SQL

Selecting Sportsmen in Oracle SQL: Approaches and Limitations for Consecutive Competitions

Aggregating Length of Time Intervals and Grouping to Fixed Time Grid: A Step-by-Step Solution

Creating Time Windows with Alternating Values in T-SQL