January 2004
Intermediate to advanced
483 pages
13h 35m
English
Content preview from How to Build a Business Rules Engine
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Accessing the Rules Definition Interface for Rule Type
Required Screen Fields
The starting point for the definition of rules for Required Screen Fields is the screen
shown in Figure 15.1. To create a new rule of this type for the Investment screen, the
user selects the business process for the Investment screen, the business process step
for validating data entry on this screen, and the rule type Required Screen Fields.
The user presses the Add Rule button. The business rules engine must now present
the user with the definition interface for this rule type.
The rules engine does this by retrieving the record for Required Screen Fields
from the table BR ...
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