Top 1 Record per Product with Ties: Using ROW_NUMBER() Function for SQL Queries

Solving SQL Query Issues with Window Functions: A Case Study on Accurate Output Determination

Understanding SQL Database Users on Windows and Resolving Error 15063

SQL Server 2008 Attendance Report for Every Day of a Month

Finding Multiple Maximum Values in SQL Server Using Analytical Functions

Optimizing SQL Queries with Common Table Expressions (CTEs)

Understanding the Behavior of NULL Parameters in SQL Server T-SQL

Understanding Multiple Records in One Row: SQL Challenges and Solutions

Optimizing SQL Query Performance When Joining Two Views with a WHERE Clause

Optimizing Query Performance: Using CTE with ROW_NUMBER() to Select First Row