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IBM C9550-400 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Rule Deployment and Governance | 22% | - Define access control and governance policies - Manage baselines, branches, and versioning in Decision Center - Deploy to Rule Execution Server (RES) - Configure RuleApps and rulesets |
| Topic 2: Rule Validation | 18% | - Analyze rule consistency and completeness - Create rule queries and custom reports - Perform scenario testing, simulation, and debugging - Configure Decision Validation Services (DVS) |
| Topic 3: Performance Tuning | 10% | - Optimize rule execution algorithms and exit criteria - Tune Rule Execution Server and Decision Center performance - Manage memory and execution configurations |
| Topic 4: Customization for Business Users | 14% | - Configure DVS KPIs and custom scenario providers - Customize Decision Center interface and rule model extensions - Build dynamic domains, value editors, and verbalization |
| Topic 5: Rule Design and Development | 25% | - Refactor and maintain BOM and XOM mappings - Design and build Execution Object Model (XOM) and Business Object Model (BOM) - Create and configure rule projects - Author rule artifacts: action rules, decision tables, decision trees, rule flows, templates - Define ruleset parameters, variables, and ruleset interfaces |
| Topic 6: Rule Application and Execution Integration | 12% | - Integrate rulesets with Java, J2EE, and other applications - Implement rule execution in different environments - Use Rule Execution Server APIs and hosting options |
IBM WebSphere Operational Decision Management V8.0 Application Development Sample Questions:
An application developer collects the following requirements from the business analyst for the case assignment system:
-There are 4 sets of rules to be executed in successive tasks: initialization, preprocess, check
workload and assign case. -The initialization rules should be divided into 5 subsets and orchestrated with 1 ruleflow. -The assign case rules should be divided into 6 subsets and orchestrated with 1 ruleflow.
How should the application developer create the ruleflows?
- A. Create 4 ruleflows, set the main flow task property of the main ruleflow to the name of the decision service and for each other ruleflow set it to the label of relevant rule task.
- B. Create 2 ruleflows and set the main flow task property of each ruleflow to true.
- C. Create 5 ruleflows, set the main flow task property of the main ruleflow to the name of the ruleset and for each other ruleflow set it to name of the ruleflow.
- D. Create 3 ruleflows, set the main flow task property of the main ruleflow to true and set other ruleflows to false.
Correct Answer: D 🗳️
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?
- A. Initialize LineItem instances with a default non-null coupon code.
- B. Fix the implementation of the LineItem.toString() method to handle null cases.
- C. Fix the ruleset invocation code to pass non-null Order and LineItem instances.
- D. Initialize LineItem instances with a default quantity and ID.
Correct Answer: A 🗳️
The application developer needs to automate the rule project build process. The rule projects are stored in a Source Code Control system. What should the application developer do to automate the build process?
- A. Use the Ant zip task to zip the rule project contents into a ruleset.
- B. Install Rule Designer on the build machine and use the Rule Designer build automation tool to generate the ruleset.
- C. Install Rule Designer on the build machine and write a Java class to call the rule engine API.
- D. Copy the Rule Designer API library files onto the build machine, write a Java class to call a remotely running Rule Designer to generate the ruleset using the Rule Designer API.
Correct Answer: B 🗳️
The following figure shows the organization of rule project references.
-Project B and Project C reference Project D -Project A references Project B and Project C Where should the application developer define a ruleset parameter so that the parameter is visible in all the rule projects?
IBM 000-400 Exam
- A. Project B
- B. Project C
- C. Project D
- D. Project A
Correct Answer: C 🗳️
An application developer currently has a rule project with only the following two rules. It is required that at least one rule is executed for all transactions.
IBM 000-400 Exam
After running a completeness analysis, the application developer will be asked to instantiate which of the following?
IBM 000-400 Exam
- A. Option B
- B. Option D
- C. Option C
- D. Option A
Correct Answer: C 🗳️
Andy 
Amos 
Morton 
Clifford 
Bess 
Mary 
Natividad 
Candance 
Victoria 
Valentine 
Maxwell 
Coral 
Boyce 
Olivia 
