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An application developer just activated Decision Warehouse for a ruleset deployed to Rule Execution Server. The ruleset has a Business Object Model (BOM) class com.test.Customer with two large properties: Customer.largeString1 and Customer.largeString2. Activating Decision Warehouse resulted in a decrease in ruleset execution performance. How can the application developer reduce the BOM serialization performance impact and retain the ability to search input and output parameters on the Decision Warehouse tab of the Rule Execution Server Console?

  1. Set the monitoring.filters property to Customer.largeString1, Customer.largeString2.
  2. Set the monitoring.inout.filters property to Customer.largeString1, Customer.largeString2.
  3. Set the monitoring.inout.filters property to
    INFO_WORKING_MEMORY=true, WORKING_MEMORY_FILTER=com.test.Customer.
  4. Set the ruleset.bom.enabled property to false and in Customer.toString() return a value containing Customer.largeString1 and Customer.largeString2

Answer(s): B



An application developer must implement verbalization changes in a rule project. This rule project:
is primarily maintained by rule authors in Decision Center which is the source of record ("source of truth").
is not present in the application developer's Rule Designer workspace. does not have any dependency to or from any other rule project. contains historical versions of rules that should be retained.
What should the application developer do?

  1. Publish the rule project to a Rule Solutions for Office RuleDoc, implement rule changes and update Decision Center
  2. Create a new "Rule Project from Decision Center" in Rule Designer, implement verbalization changes and publish to Decision Center
  3. Create a new "Rule Project" in Rule Designer, synchronize it with the rule project from Decision Center, implement verbalization changes and publish to Decision Center
  4. Choose "Export Current Project State" in Decision Center, import the ".zip" file in Rule Designer, implement verbalization changes, delete the Decision Center rule project and import it back with a ".zip" file exported from Rule Designer

Answer(s): B



The rule 'NewYearDiscount' was introduced to apply a 30% discount based on quantity purchased and coupon code for the store items with id 1000, 1001 and 1002. The IRL for the rule is as follows:


What should the application developer do?

  1. Initialize LineItem instances with a default quantity and ID.
  2. Initialize LineItem instances with a default non-null coupon code.
  3. Fix the ruleset invocation code to pass non-null Order and LineItem instances.
  4. Fix the implementation of the LineItem.toString() method to handle null cases.

Answer(s): B



The business users require the ability to maintain Business Object Model (BOM) domains using the Decision Center. To address this requirement, the application developer should create:

  1. domains from Excel files.
  2. domains of bounded type.
  3. domains of collection type.
  4. domains of static references.

Answer(s): A






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