### Excel Formula Efficiency 4: SUMIFS & COUNTIFS Are Fast

SUMIFS blows SUMPRODUCT away when it comes to calculating Speed. See how the Excel 2007 formulas SUMIFS and COUNTIFS and AVERAGEIFS are much faster than SUMPRODUCT and SUM array formulas. Learn how to speed up slow calculating spreadsheets with formulas that calculate faster. See many methods to speed up your spreadsheet decrease the amount of time it takes for the formulas to calculate. The tricks you see are from a White Paper called Improving Performance in Excel 2007. In this video series you will see tricks for both Excel 2003 and Excel 2007. Many of the large formulas in this series involve multi-conditional condition multiple criteria calculations that slow down the spreadsheet (worksheet, workbook).

Length:
07:17