Using Excel's PIVOTBY Function . The PIVOTBY function is a dynamic array function in Excel that uses a formula to group rows ...

This project showcases data analysis on an e-commerce dataset using PostgreSQL. It includes querying structured relational data to derive insights, optimize performance, and generate reports.

# NEW QUERY (count function: count all employees hired in 1995) ...

Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...

Excel's AGGREGATE function lets you perform calculations whilst ignoring hidden rows, errors, or other functions that appear in the data. It's similar to the SUBTOTAL function but provides more ...

Learn how Power Pivot transforms Excel into a powerful tool for managing complex datasets, advanced calculations, and data ...

As part of its reduction-in-force (RIF) plan, the IRS on Tuesday said it was offering three voluntary separation programs, including an early retirement program available to workers with the most ...

Modern theories of aggregate supply are built on the foundation that firms set prices and commit to producing whatever the market demands. We remove this strategic restriction and allow firms to ...