SQL CTE Solution: Identifying Soft Deletes with Consecutive Row Changes

Calculating Running Totals in MySQL: Handling Empty Values with User-Defined Variables and Window Functions

SQL Window Functions for Aggregate Calculations with the COALESCE and MAX Approach

Solving Duplicates in Time Periods from Repeated Groups Using SQL Analytics

Solving BigQuery Standard SQL: Counting Active User Events Over Three-Day Windows

Calculating Statistics Over Partitions with Window Functions in Hive

Exclude Rows that Come Before a Specific Column Value in Group SQL Teradata

Cumulative Sums for Months that Do and Don't Exist in a Snowflake Table