SQL Tutorial - PIVOT

SQL PIVOTS Made Easy (Rows to Columns)

SQL Tutorial - How to create a Dynamic Pivot in SQL Part 1

How to Add a Row Number to Your SQL Query Using row_number and partition by

SQL Window Functions Explained Part 1| ROW_NUMBER, RANK, DENSE_RANK, OVER, PARTITION BY, ORDER BY

Mastering ROW_NUMBER() with SQL Server: Separating Values with CTEs

SQL Tutorial - UNPIVOT

SQL: Pivot and Unpivot Data in SQL Server Database Including Multiple Columns - A Step-By-Step Guide

Unpivot Columns to Rows in SQL Server (SQL Detailed Walkthrough)