Understanding Count Distinct Window Function in Databricks: Alternatives to the Directly Unsupported SQL Window Function

Solving Duplicates in Time Periods from Repeated Groups Using SQL Analytics

Optimizing BigQuery Queries: Extracting Last Amount Value by Stage Using Array Trick

Finding Missing Numbers in a Sequence: A Recursive Approach

Understanding Window Functions in SQL: Unlocking Complex Calculations with SUM()

Counting Occurrences with Exclude Criteria Using Window Functions and Aggregation in SQL

Using Row Numbers to Simplify Data Manipulation and Analysis in T-SQL

Calculating Cumulative Debit/Credit Balance in MySQL: Two Approaches Explained

How to Count Occurrences with Window Functions and Table Joins for Advanced Data Analysis

Understanding the Limitations of ROW_NUMBER() and Finding Alternative Solutions for Partitioned Data