Slow lookup formulas can kill productivity when working with large datasets. To cope with that, I've tested Excel's optimal lookup functions and their combinations for building lightning-fast formulas ...

Q. What does the Smart Lookup feature in Excel do? A. You can quickly look up text from your Excel spreadsheets from several online sources. For example, if there was a word or account name that you ...

lookup_value is the value we want Excel to search for. lookup_array is where we want Excel to search for the lookup value. return_array is where the data exists that we want Excel to return.

Excel spreadsheet databases work because users can filter the data inside these workbooks. Filters are conditions you specify in databases and spreadsheets to extract only the precise, requested ...

Those of us over a certain age will remember using paper lookup tables for logarithms or trigonometry functions. Those who are younger will have been exposed to lookup tables in their programming ...