You can display summary data for any column in your table. Summary data may be in the form of various functions, such as:

• Sum 
  
  

• Count 
  
  

• Distinct Count 
  
  

• Average 
  
  

For example, in a table with a list of stores, grouped by City and Country, you can display the number of stores in each City, and in each Country, using this function.
By default, the summary function for each field is defined by the domain definition.

To add a summary to a specific column, complete the following steps:
 

• In the table, right-click the column you want to calculate a summary for, and select  Add Summary. 
  
  

• The summary information is added to the group header, or is added to the bottom of a column if no groups are included in the table. 
  
  

To remove a summary from a specific column, complete the following steps:
 

• In the table, right-click the column with the summary you want to remove, and select  Remove Summary. 
  
  

• The summary information is removed from the table. 
  
  

To add or remove summaries from all columns, complete the following step:
 

• Click the  Detail Selector icon  and select  Detailed Data.