Tags / pivot
How to Convert Rows to Columns Using Pivot in SQL Server
Creating Multi-Indexed Pivots with Pandas: A Powerful Approach for Efficient Data Manipulation.
Flagging Columns Based on Condition Using SQL
Dynamic Pivoting and Aggregate Functions for Efficient Data Transformation in SQL
Pivoting Longest Functionality in R using Regular Expressions with `pivot_longer`
Conditional Aggregation for Separate Columns in Oracle Using Conditional Aggregation