Defining multiple filter conditions
When you create a filter, you define at least one filter condition, but there is no limit on the number of filter conditions that you can add. Each condition you add narrows the scope of data further. For example, you can create a filter that returns rows where the customer’s credit rank is either A or B and whose open orders total between $250,000 and $500,000. Each condition you add also adds complexity to the filter. Design and test filters with multiple conditions carefully.

Additional Links:

Copyright Actuate Corporation 2013 BIRT iHub 2