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

Converting and Calculating Lost Time in SQL: Best Practices and Alternative Solutions.

How to Calculate Argument Maximum Value in PostgreSQL: A Step-by-Step Approach

Assigning Customers to Household IDs: A Comprehensive Approach to Removing Duplicate Occurrences of Customer Groupings

Removing Duplicate Rows with Window Functions in Amazon Redshift

Replacing Null Values with a Default Value using Window Functions in SQL

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

Handling Moving Averages and NULL Values in TSQL: Best Practices for Resilient Data Analysis

Categorizing Result Sets with RowNumber: A Deep Dive into SQL Server Techniques and Alternatives

Using ROW_NUMBER(), PARTITION_BY, and TOP/MAX to Get Maximum Values at Specific Positions in SQL