Microsoft Excel's Data Validation tool lets you add a drop-down list to a cell based on existing data in a column. However, how this works depends on whether the source data is part of a formatted ...

Add date and time fields to the Columns area; Counting. Summarizing data is the main purpose of a PivotTable, and a PivotTable can count values and text.

Pivot tables in Google Sheets summarize smaller sets of data from a more extensive dataset and can be sorted by rows, columns, values, and filters.

Move beyond the basics of sums and averages. These tips open up all kinds of opportunities for working with spreadsheet data. Editor’s Note: This article was originally published in Sept. 2012 ...

The PIVOTBY function takes data aggregation to the next level by allowing you to summarize data by both row and column fields. The syntax is similar to GROUPBY: `=PIVOTBY(Row fields, Column fields ...

You can summarize data in meaningful ways using DAX. Whether you want to calculate year-over-year growth or moving averages, you can explore DAX’s specialized functions to analyze data over time.

Summarize Data: The First Step, and Often First MIstake. You poured data into a pivot table. ... you select a column of data (also known as a “field”) and tell Excel a specific calculation you’d like ...

Summary functions produce a statistical summary of a table or of group(s) of data. The following example displays the minimum, average, and maximum level of education within each division. Use the ...