Learn with IBM : 000-303 training material for 100% pass
Updated: Aug 27, 2026
No. of Questions: 134 Questions & Answers with Testing Engine
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IBM 000-303 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM InfoSphere DataStage v9.1 |
| Exam Number: | C2090-303 |
| Exam Format: | Multiple Choice, Multiple Select |
| Available Languages: | English |
| Related Certifications: | IBM Certified Specialist - InfoSphere DataStage v9.1 |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 67 |
| Passing Score: | 59% |
| Exam Price: | USD 200 |
| Recommended Training: | IBM InfoSphere DataStage v9.1 Training |
| Exam Registration: | IBM Certification & Registration Pearson VUE Scheduling |
| Sample Questions: | IBM 000-303 Sample Questions |
| Exam Way: | Proctored online or at authorized Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisite exams; recommended experience with SQL, database concepts, and basic DataStage development |
| Official Syllabus URL: | https://www.ibm.com/certify/exams/C2090-303 |
IBM 000-303 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Transformation | 14% | - Transformer stage functionality - Slowly Changing Dimension (SCD) stage - Change Capture and Apply stages - Type conversion and derivations |
| Job Design Principles | 12% | - Shared containers and reusable components - Restart points and checkpoint design - Minimizing sorts and repartitions - Performance-oriented job design |
| Database Connectivity | 7% | - Connection configuration and optimization - SQL pushdown and data type handling - Database Connector stages |
| Configuration | 6% | - Node pools and parallel environment design - Configuration file structure - Project and environment setup |
| Metadata | 6% | - Metadata sharing and reuse - Runtime Column Propagation (RCP) - Schema management and import |
| Deployment & Source Control | 7% | - Export/import of jobs and projects - Job comparison and impact analysis - Source control integration |
| Persistent Storage | 15% | - Data import/export operations - File format and record structure - Sequential File and Data Set stages |
| Parallel Architecture | 7% | - Parallel execution framework - Environment variables for parallel jobs - Partitioning and collecting methods |
| Complex Jobs & Real-Time | 10% | - Information Services Director (ISD) - Real-time integration patterns - Job sequences and dependencies |
| Performance Tuning | 10% | - Identifying bottlenecks - Environment variable tuning - Sorting and partitioning optimization |
| Job Control & Runtime Management | 6% | - Error handling and message handlers - Log analysis and troubleshooting - Monitoring execution status |
IBM Certified Solution Developer - IBM InfoSphere DataStage Sample Questions:
Question 1
Your job is using the Sequential File stage as a source. Identify two stage property configurations that will allow you to accomplish parallel reads? (Choose two.)
A. Read Method property set to 'File Pattern' and the 'Readers per Node' property value set to greater than 1.
B. Read Method property set to 'Specific File(s)' with only one file specified and the 'Readers Per Node' property value set to greater than 1.
C. Read Method property is set to 'Parallel' with the Key property set to a Input column that has the file names.
D. Read Method property set to 'File Pattern' and the environment variable $APT_IMPORT_PATTERN_USES_FILESET is set to 'FALSE'.
E. Read Method property set to 'Specific File(s)' with more than one file specified and each file specified has the same format/column properties.
Question 2
A 100MB input dataset has even distribution across 400 unique key values. When you run with a 4-node configuration file, which two changes could improve sort performance in this scenario? (Choose two.)
A. Convert all numeric fields to varchars.
B. Alter the Sort stage properties to perform a stable sort.
C. Specify "Restrict Memory Usage" to 60MB on the Sort stage properties.
D. Specify Round Robin partitioning on the input link to the Sort stage.
E. Set $APT_TSORT_STRESS_BLOCKSIZE to 50M
Question 3
Which two statements are true about Data Sets? (Choose two.)
A. Data sets contain ASCII data.
B. Data Sets require repartitioning.
C. Data Sets preserve partitioning.
D. Data Sets represent persistent data.
E. Data Sets require import/export conversions.
Question 4
In your ETL application design you have found several areas of common processing requirements in the mapping specifications. These common logic areas found include: code validation lookups and name formatting. The common logic areas have the same logic, but the jobs using them would have different column metadata. Choose the action that gives you the best reusability design to effectively implement these common logic areas in your ETL application?
A. Create separate jobs for each layout and choose the appropriate job to run within a job sequencer.
B. Create parallel routines for each of the common logic areas and for each of the unique column metadata formats.
C. Create parallel shared containers and define columns combining all data formats.
D. Create parallel shared containers with Runtime Column Propagation (RCP) ON and define only necessary common columns needed for the logic.
Question 5
The parallel framework supports standard and complex data types in the SQL type column tab property. Identify the two complex data types? (Choose two.)
A. Subrecord
B. Linked list
C. VarChar
D. Vector
E. Binary trees
Solutions:
| Question 1 Answer: B,E | Question 2 Answer: C,E | Question 3 Answer: C,D | Question 4 Answer: D | Question 5 Answer: A,D |
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