If you've have lots of data and lots of analysis to do, but little time or skill, you need Excel's Power Pivot feature. Here's how to get started with it.

Here's how to create a pivot table in Excel to slice and dice your data, letting you perform in-depth analyses and spot important trends.

An Excel Web Query allows you to retrieve the latest real-time data and insert it in your spreadsheet. However, Web Query does not refresh data in the table automatically.