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Book Overview & Buying
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Table Of Contents
SAP BusinessObjects Reporting Cookbook
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Aggregate functions are used whenever we want to perform calculations on measure objects. This isn't always the case as we can also perform a count calculation on a dimension or an attribute object.
We distinguish between two main uses of aggregative functions as follows:
A summarized aggregative function returns the result in the footer or in a single cell, such as Sum or a Max calculation
A row-level calculation shows the aggregative result, such as the percentage
The main aggregative functions are as follows:
Sum
Average
Min/Max
Percentage
Count
The
count function counts each unique value once, so if we have 10K rows that contain only seven different values, the result of count will be 7.
If we need to count the number of rows in a table, regardless of whether a value exists in a specific row or not, we use the
count all syntax.
As we know, every formula starts with the equals to sign, so we basically use the count syntax and add the all option...
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