How to Convert Rows to Columns Using Pivot in SQL Server

Pivoting a Table Without Using the PIVOT Function: A Deep Dive into SQL Solutions

Converting Wide Format DataFrames to Long Format with Pandas' wide_to_long Function

Conditional Aggregation for Separate Columns in Oracle Using Conditional Aggregation

Understanding Dynamic Pivot/Unpivot Count: A Practical Guide to Data Transformation

Transforming Data from Long Format to Wide Format Using Pandas Pivot Tables

Removing Duplicate Rows and Transforming Date Columns in SQL

Creating Pivot Tables in SQL Using Conditional Aggregation: A Compact View of Your Data

Understanding SQL Server Dynamic PIVOT Queries: A Flexible Approach to Data Transformation

Pivot Table with Double Index: Preserving Redundant Columns While Analyzing Data in Pandas