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IBM P2090-095 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1 |
| Exam Number: | P2090-095 |
| Exam Format: | Multiple Choice |
| Real Exam Qty: | 39–41 |
| Available Languages: | English |
| Sample Questions: |  |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM P2090-095 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Introduction to InfoSphere QualityStage | - Purpose and components of InfoSphere QualityStage - Key capabilities: profiling, standardization, matching, survivorship |
| Topic 2: Data Profiling | - Interpreting profiling reports - Understanding data investigation and profiling techniques |
| Topic 3: Matching and Survivorship | - Survivorship rules and outcomes - Match stage concepts and comparison methods |
| Topic 4: Standardization | - Tokenization and classification in standardization - Standardization rule sets and usage |
| Topic 5: QualityStage Jobs and Processing | - Designing and executing jobs - Reports and outputs |
IBM P2090-095 Exam — Questions and Answers
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The IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1 blueprint spans 5 domains — among them Matching and Survivorship, Data Profiling, Standardization. Weightings are the vendor's way of saying where points concentrate, so budget your time accordingly. The full outline above details every subtopic.
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The IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1 is IBM's official exam for the IBM Mastery certification. It tests real professional knowledge and experience — that's why it's considered difficult, and why the credential means something.
IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1 Sample Questions:
Which of the following is NOT possible when using QualityStage for matching?
- A. Identify records that refer to the same entity, and eliminatethose records without a key.
- B. Perform Householding for individuals.
- C. Identify duplicate records.
- D. Set both the low and high cutoff values to eliminate clerical decision.
Correct Answer: A 🗳️
What are tokens in data investigation?
- A. Mask values for the data.
- B. Words or Individual units of data.
- C. Patterns
- D. Reference numbers
Correct Answer: B 🗳️
Which of the following is NOT a Match Stage comparison method?
- A. NAME_UNCERT
- B. CNT_DIFF
- C. UNCERT
- D. FREQUENCY
Correct Answer: D 🗳️
If data value AEJPA 5342G is investigated using an all-C mask, what would the result look like?
- A. CCCCBCCCCC
- B. AEJPA XXXXG
- C. AEJPA 5342G
- D. AEJPA G
Correct Answer: C 🗳️
When using QualityStage Match Stage, blocking strategy is used for ______________
- A. eliminating records that do not have data value in the blocking fields from further matching.
- B. grouping "like" records of high probability of match and comparing these records against all residual records.
- C. grouping "like"records of high probability of match and comparing these records against records in other "blocks".
- D. grouping "like" records of high probability of match and comparing these records against each other.
Correct Answer: D 🗳️
Ernest 
Doris 
Baron 
Ada 
Tiffany 
Roy 
Harley 
Hiram 
Porter 
Enid 
Letitia 
Dolores 
Milo 
Len 
Sibyl 
Clara 
Daniel 
Zebulon 
Camille 
Antoine 
Archibald 
