How List of Values Works
When a user adds a condition to a query, Web Intelligence essentially launches a second query and returns a list from the dimension or lookup table in the RDBMS, as shown in Figure 8-1. In this example, the user has a query filter on City 
To be able to pick from a list of city names, the Enterprise server will query the data source for a list of valid cities 
A list of cities is displayed to the user 
and the user selects ...
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