Excel Formula Efficiency 3: Database D Functions Are Fast

Download Excel Start File: https://people.highline.edu/mgirvin/YouTubeExcelIsFun/FES/ExcelFormulaEfficiencySeries.xls Download Excel Finished File: https://people.highline.edu/mgirvin/YouTubeExcelIsFun/FES/ExcelFormulaEfficiencySeriesFinished.xls See how the Excel 2003, 2002, 2001, 1997 Database D functions (DSUM, DAVERAGE, DCOUNT) are much faster than SUMPRODUCT and SUM array formulas If your data is in database Excel List Excel Table format, then Database D functions are much faster than SUMPRODUCTS or 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 multiple criteria calculations that slow down the spreadsheet (worksheet, workbook).