Using SUMPRODUCT with Multiple Criteria
There is an Excel file that teaches how to perform the Using SUMPRODUCT with Multiple Criteria operation.
Excel Format: Using Sumproduct with Multiple Criteria
This file teaches how conditional summing with multiple criteria is done using the SUMPRODUCT function. Additionally, complex queries can be created by leveraging the product of arrays. Thus, multiple conditions are evaluated simultaneously to produce results. For this reason, dynamic reporting needs can be met with a single formula. Consequently, a powerful tool is used in data analysis.
Hope it is useful.