Tags / pivot
Pivot Data in Case of Multiple Values When Using Pandas' GroupBy Functionality
Splitting a Column Value into Two Separate Columns in MySQL Using Window Functions
Merging Rows with a Pairwise Relationship in SQL: Self-Join vs Conditional Aggregation Solutions
How to Dynamically Generate Column Names for Pivoted Tables in SQL
Pivoting a Table Without Using the PIVOT Function: A Deep Dive into SQL Solutions
Converting Melted Pandas DataFrames Back to Wide View: A Step-by-Step Solution Using Common Libraries and Techniques