Tags / gaps-and-islands
Fixing Discontinuous Date Ranges with Oracle SQL: A Step-by-Step Guide
SQL Ranking Based on Condition
Creating Time Windows with Alternating Values in T-SQL
Creating Groupings Based on Unique Combinations of MEM_ID, PROV, and ADM_DT in SQL
Running Totals from Consecutive Columns: A Flexible Approach to Gaps and Islands
Filling Missing Dates in PostgreSQL with Zero Using generate_series Function
Combining Duplicate Records Based on Column Combinations: A SQL Approach
Selecting Sportsmen in Oracle SQL: Approaches and Limitations for Consecutive Competitions