4. SQL Server Pivot Explained
   Understanding the Pivot OperationIn SQL Server, the PIVOT function is a powerful tool used to transform data from a row-based format to a column-based format
5. Emulating Pivot Tables in MySQL with Conditional Aggregation
   MySQL doesn't have a built-in PIVOT function like some other database systems. However, you can accomplish pivoting using conditional aggregation with the CASE statement
6. Understanding PostgreSQL Crosstab Queries for Data Pivoting
   Pivot Tables in SQLIn SQL, you often work with data in a tabular format. Imagine a table with columns for things like customer ID
7. Beyond Rows and Columns: Pivoting Techniques for String Data in T-SQL
   Example:Let's say you have a table named Orders with columns for CustomerID, OrderDate, and ProductCategory. You want to find out the number of orders placed for each product category