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IBM A2090-303 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Deployment & Source Control | 7% | - Job comparison and impact analysis - Source control integration - Export/import of jobs and projects |
| Metadata | 6% | - Schema management and import - Runtime Column Propagation (RCP) - Metadata sharing and reuse |
| Job Control & Runtime Management | 6% | - Error handling and message handlers - Log analysis and troubleshooting - Monitoring execution status |
| Configuration | 6% | - Node pools and parallel environment design - Configuration file structure - Project and environment setup |
| Complex Jobs & Real-Time | 10% | - Information Services Director (ISD) - Real-time integration patterns - Job sequences and dependencies |
| Database Connectivity | 7% | - Connection configuration and optimization - SQL pushdown and data type handling - Database Connector stages |
| Data Transformation | 14% | - Change Capture and Apply stages - Slowly Changing Dimension (SCD) stage - Transformer stage functionality - Type conversion and derivations |
| Job Design Principles | 12% | - Minimizing sorts and repartitions - Restart points and checkpoint design - Shared containers and reusable components - Performance-oriented job design |
| Persistent Storage | 15% | - Sequential File and Data Set stages - File format and record structure - Data import/export operations |
| Parallel Architecture | 7% | - Environment variables for parallel jobs - Parallel execution framework - Partitioning and collecting methods |
| Performance Tuning | 10% | - Environment variable tuning - Identifying bottlenecks - Sorting and partitioning optimization |
IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment Sample Questions:
Question 1
In your parallel job design you have selected a parallel shared container to be included. Which area of your job design is required to be configured to use the parallel shared container?
A. Configure your job properties General tab "Allow Container" option to be True.
B. Configure the job name reference the parallel shared container originates from.
C. List the jobs that will be allowed to use the container.
D. Configure the number of input and/or output links to support the parallel shared container.
Question 2
Identify two different types of custom stages you can create to extend the Parallel job syntax? (Choose two.)
A. Wrapped stage
B. Custom stage
C. Basic stage
D. Input stage
E. Group stage
Question 3
On the DataStage development server, you have been making enhancements to a copy of a DataStage job running on the production server. You have been asked to document the changes you have made to the job. What tool in DataStage Designer would you use?
A. DSMakeJobReport
B. Compare Against
C. diffapicmdline.exe
D. Cross Project Compare
Question 4
Click the Exhibit button.
The job in the exhibit runs to successful completion with no warnings. However, a validation test identifies that the CUSTOMER_MASTER table is empty. You suspect the cause to be related to the NEW_CUSTOMERS table or a defect in the job. Examining runtime metadata may help you track down the problem. Which two product features will help you isolate the cause of the problem? (Choose two.)
A. InfoSphere Metadata Asset Manager (IMAM) operational metadata reports.
B. The view data button in the target Connector stage.
C. Designer "Show performance statistics" option.
D. Designer Performance Analyzer tool.
E. Director job monitor tool.
Question 5
What two repositories does the Source Code Control Integration for DataStage and QualityStage serve? (Choose two.)
A. Information Analyzer Repository
B. Information Server metadata Repository
C. WebSphere Repository
D. Source Code Repository
E. Universe Project Repository
Solutions:
| Question 1 Answer: D | Question 2 Answer: A,B | Question 3 Answer: D | Question 4 Answer: C,E | Question 5 Answer: B,D |
