SQL Tutorial - PIVOT

SQL PIVOTS Made Easy (Rows to Columns)

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

Excel Pivot Table: How to Show Difference between Two Columns

How to get multiple column values in next cells in pivot table | Excel Pivot Traditional Design

Combine two columns into one column in SQL and add it to existing table

SQL Tutorial - UNPIVOT

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

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