Specify the Default Measure
You can specify the default measure for crosstabs
and certain chart types. Specify the default measure to be used when
the measures cannot be determined by what is on the edges. For example,
you create a crosstab with Order method as rows and Product line as
columns. You add Quantity and Revenue as nested rows, making Order
method their parent. You then add Country or Region under Order method.
Since there is no measure specified for Country or Region, you specify
the default measure so that data is returned for each country or region.
Note: In
crosstabs, IBM® Cognos® Report Studio automatically sets the
default measure when you insert a measure into the crosstab cells.