Excel Formula Efficiency 7: Helper Column Speeds Calculation

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Tutorials Featured Tutorial Dynamically Update Drop-Dowm Menus in Excel Featured Macro Delete Empty Rows in Excel Excel Formula Efficiency 7: Helper Column Speeds Calculation Count Unique Records with Formulas / Formula. See how to use a Helper Column to speed up calculations. See the COUNTIF and IF functions in an extra column to help speed up the calculation for Counting Unique Records. Also see a SUMPRODUCT and COUNTIF formula to count unique records.Count Unique Records with Formulas / FormulaLearn 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). Got a Question? Ask it Here in the Forum. Contact | Privacy Policy | Disclaimer | Terms Copyright© 2025 TeachExcel.com