Up-to-date information can be critical; these 4 tips will add flexibility and increase efficiency when refreshing pivot tables. Image: Getty Images/iStockphoto PivotTable objects are only as good as ...

Have you ever spent hours wrestling with Excel formulas, only to end up with a tangled web of cells that’s nearly impossible to decipher? For many, this is the reality of data analysis: a painstaking ...

When you compile data in a list, you often need to answer questions such as “How much revenue did the West Coast office generate last month?” or “What was the average number of customers served at ...