Overview of Business Component Fields
A business component field typically represents the following values:
Information from a database column that the field gets from a table column. The column can reside in the base table, an extension table, or a joined table of the business component.
A calculated value that Siebel CRM gets from the values in other fields but that it does not store in the Siebel database. For more information, see How a Business Component Field Calculates a Value.
For more information, see Business Component Field.