The Crystal Reports summary functions perform the aggregate functions, including: average, sums, counts, minimum, and maximum.
Crystal’s summary functions display both the detail rows and the calculation. If you want to see the detail rows and an aggregate result, you can summarize a group of data by calculating the sum, average, standard deviation, and variance.
Additionally, you can count the number of records that appear in a group, as well as the minimum or maximum values of the group.
In this topic, you will create a report that has groups and summary fields.
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