SQL Tutorial - PIVOT

SQL PIVOTS Made Easy (Rows to Columns)

Pivoting Data with SQL

SQL Convert Rows to Columns and Columns to Rows without using Pivot Functions

SQL | Pivot Multiple Columns | Rows to Columns | Transpose

SQL Query | How to dynamically convert rows into columns | Dynamic Pivot

SQL Tutorial - UNPIVOT

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

How Do I Use SQL UNPIVOT? - Next LVL Programming