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IBM 000-303 : IBM Certified Solution Developer - IBM InfoSphere DataStage

000-303 real exams

Exam Code: 000-303

Exam Name: IBM Certified Solution Developer - IBM InfoSphere DataStage

Updated: Oct 20, 2026

Q & A: 134 Questions and Answers

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IBM 000-303 Exam Syllabus Topics:

SectionWeightObjectives
Job Design Principles12%- Shared containers and reusable components
- Minimizing sorts and repartitions
- Performance-oriented job design
- Restart points and checkpoint design
Parallel Architecture7%- Partitioning and collecting methods
- Environment variables for parallel jobs
- Parallel execution framework
Database Connectivity7%- Database Connector stages
- SQL pushdown and data type handling
- Connection configuration and optimization
Configuration6%- Node pools and parallel environment design
- Project and environment setup
- Configuration file structure
Persistent Storage15%- File format and record structure
- Data import/export operations
- Sequential File and Data Set stages
Data Transformation14%- Type conversion and derivations
- Transformer stage functionality
- Change Capture and Apply stages
- Slowly Changing Dimension (SCD) stage
Complex Jobs & Real-Time10%- Information Services Director (ISD)
- Real-time integration patterns
- Job sequences and dependencies
Performance Tuning10%- Sorting and partitioning optimization
- Environment variable tuning
- Identifying bottlenecks
Job Control & Runtime Management6%- Log analysis and troubleshooting
- Error handling and message handlers
- Monitoring execution status
Metadata6%- Schema management and import
- Runtime Column Propagation (RCP)
- Metadata sharing and reuse
Deployment & Source Control7%- Job comparison and impact analysis
- Export/import of jobs and projects
- Source control integration

IBM Certified Solution Developer - IBM InfoSphere DataStage Sample Questions:

Question #1
In a Transformer, which two mappings can be handled by default type conversions. (Choose two.)

A. String input column mapped to integer output column.
B. Integer input column mapped to raw output column.
C. String input column mapped to a date output column.
D. Date input column mapped to a string output column.
E. Integer input column mapped to string output column.


Question #2
What is the purpose of the APT_DUMP_SCORE environment variable?

A. It is an environment variable that turns on the job monitor.
B. It is an environment variable that enables the collection of runtime performance statistics.
C. There is no such environment variable.
D. It is a reporting environment variable that adds additional runtime information in the job log.


Question #3
Which two actions are available when editing a message handler? (Choose two.)

A. Suppress from job log
B. Demote to informational
C. Demote to warning
D. Suppress from the project
E. Abort job


Question #4
Which stage classifies data rows from a single input into groups and computes totals?

A. Compare stage
B. Modify stage
C. Aggregator stage
D. Transformer stage


Question #5
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. Designer "Show performance statistics" option.
C. Designer Performance Analyzer tool.
D. The view data button in the target Connector stage.
E. Director job monitor tool.


Solutions:

Question #1
Correct Answer: A,E
Question #2
Correct Answer: D
Question #3
Correct Answer: A,B
Question #4
Correct Answer: C
Question #5
Correct Answer: B,E

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