Working with Report Parameters When you collect data in Enterprise Reporter, all data from the target is collected. To create meaningful reports, this data must be filtered, sorted and organized for specific needs. Parameters are used to filter the data. When you add multiple parameters to a report definition, each parameter for which you provide values cumulatively filters the data—parameters are joined by AND, not OR. See also: • What is a Parameter? • Types of Parameters • Parameter Operators • Working with Parameters