PDF Version DemoIBM P2090-044 Exam Overview:
| Certification Vendor: | IBM |
| Exam Name: | IBM InfoSphere Information Server for Data Quality Fundamentals Technical Mastery Test v1 |
| Exam Number: | P2090-044 |
| Exam Format: | Multiple choice |
| Related Certifications: | IBM InfoSphere Information Server for Data Integration Fundamentals Technical Mastery Test v1 |
| Available Languages: | English |
| Real Exam Qty: | 70-146 (varies by source) |
| Recommended Training: | IBM InfoSphere Information Server training |
| Exam Registration: | IBM Certification Portal |
| Sample Questions: | IBM P2090-044 Sample Questions |
| Exam Way: | Computer-based test (online or test center depending on region) |
IBM P2090-044 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| InfoSphere QualityStage | - Data standardization rules - Matching and survivorship logic |
| Metadata Management | - Metadata repository usage - Data lineage and governance |
| DataStage Fundamentals | - Parallel job design concepts - Stages and transformations - Partitioning and sorting techniques |
| IBM InfoSphere Information Server Overview | - Core Components (DataStage, QualityStage, Metadata Server) - Platform Architecture |
| Data Quality Fundamentals | - Standardization and matching rules - Data cleansing concepts - Data profiling and analysis |
IBM InfoSphere Information Server for Data Quality Fundamentals Technical Mastery Test v1 Sample Questions:
1. Consider a Parallel Job including a Join Stage with HASH partitioning algorithm followed by an Aggregator stage. Which of the following statements about the Aggregator stage partition algorithm is correct?about the Aggregator stage? partition algorithm is correct?
A) ROUND ROBIN ensures correct results
B) If the Aggregator groups on the same key column(s) as Join, repartitioning must be done in order to have correct results
C) If the Aggregator groups on different key column(s) from Join, SAME ensures groups of rows stay together
D) If the Aggregator groups on the same key column(s) as Join, SAME ensures groups of rows stays together
2. Where are Table Definitions stored?
A) None of the above
B) In the file system as a binary file
C) In the file system as a csv file
D) Information Server metadata repository
3. Which of the following statements about Blueprint Director is incorrect?
A) Reference architectures contain detailed method guidance for required activities
B) You can create new blueprints from standard reference architecture templates
C) You can browse and search Information Server metadata assets
D) Blueprint Director will display the time needed to perform individual tasks
4. Which type of Join would you select for the Join Stage to output unmatched records from both input data sources?
A) Inner join
B) Right outer join
C) Full outer join
D) Left outer join
5. A Job Sequence CANNOT contain __________.
A) Transformer Stages
B) Triggers
C) Sequencer Stages
D) Job Activity Stages
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: C | Question # 5 Answer: A |
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