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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: | IBM P2090-095 Sample Questions |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
For more info read reference:
IBM P2090-95 Official Certification Site
Sample Questions
Which of the following rules will retain FIELD1 with the longest last name and TITLE equals to “MR”?
- FIELD1: SIZEOF(TRIM(c.“LASTNAME”))>= SIZEOF(TRIM(b.“LASTNAME”)) AND b.TITLE=“MR”
- FIELD1: SIZEOF(TRIM(c.“LASTNAME”))>= SIZEOF(TRIM(b.“LASTNAME”)) AND c.TITLE=“MR”
- FIELD1: SIZEOF(TRIM(c.“LASTNAME”))<= SIZEOF(TRIM(b.“LASTNAME”)) AND c.TITLE=“MR”
- FIELD1: SIZEOF(TRIM(c.“LASTNAME”))>= SIZEOF(TRIM(c.“LASTNAME”)) AND c.TITLE=“MR”
Which of the following is TRUE regarding the use of Critical Fields?
- Critical Fields are used to identify fields that must agree in order for records to be linked.
- Critical Fields do not have to match exactly.
- Critical Fields are fields with missing values.
- Only critical fields of a record are used to calculate the composite weights of the record.
In Standardization Rule Sets, classification table contains what?
- Token, standard form, class, and override rules.
- Pattern of tokens, actions to execute, and the logic.
- Class, token, and standard form.
- Field name, data type, and position in record.
Investigation of data using QualityStage is for _____________________
- discovering the actual values of missing data.
- transforming the data from one data type to another.
- verifying the reliability of the data in the fields to be used as matching criteria.
- identifying all the data sources for data consolidation.
What is DataStage/Quality Stage Administrator client used for?
- Compiling all the jobs at once.
- Exporting log messages for a job.
- Scheduling jobs to execute.
- Setting up project properties.
What does character discrete investigation examine?
- Both single domain and multiple domain fields.
- None of the above.
- Single domain fields.
- Multiple domain fields.
What is DataStage/QualityStage Director client used for?
- Enabling run time column propagation for parallel jobs.
- Clearing log messages of a job.
- Compiling and executing a job.
- Publishing and managing shared information services.
Which one of the following is NOT a survive technique?
- Probability based rule
- Most Recent
- Longest Field
- Most Frequent
Which of the following should be avoided regarding the use of Match Improvement Strategy?
- Add additional passes.
- Set critical values for important fields.
- Use only one Match Pass.
- Adjust weights using weight overrides.
A QualityStage investigate job will NOT ________________
- discover trends and anomalies.
- examine single domain and free-form text fields.
- identify invalid and default values.
- group records together that are considered duplicates.
What does the informational content of a QualityStage Match phase measure?
- The significance of discriminating value and frequency.
- The degree of importance of a particular data field.
- The severity of false positives and false negatives.
- The confidence of a match.
What does the QualityStage Standardization Rule Set contain?
- Rules for eliminating columns of data.
- Logic for parsing, classifying, and pattern processing the data.
- Information on how to perform calculation with the data.
- Rules on which records to keep
Which one of the following is NOT a necessary step in QualityStage to address data quality issues?
- Transform
- Standardize
- Survive
- Investigate
If data value AEJPA 5342G is investigated using an all-C mask, what would the result look like?
- AEJPA 5342G
- AEJPA XXXXG
- AEJPA G
- CCCCBCCCCC
Which of the following is NOT true regarding the use of Match Type?
- All of the above.
- Reference Match has one-to-one correspondence.
- Unduplicate Match requires two source files.
- Reference Match has many-to-one correspondence.
What will a QualityStage match job do?
- Enforce business standards on data elements.
- Create cross reference keys.
- Gain complete understanding of data within context.
- Construct consolidated household views of individuals.
Which of the following is Weight Override used to add or replace?
- All of the above.
- Calculated weight
- Disagreement weight
- Agreement weight
Which of the following is NOT a Match Stage comparison method?
- FREQUENCY
- NAME_UNCERT
- CNT_DIFF
- UNCERT
Which of the following will be generated by a QualityStage Word Investigate job?
- Pattern report and token report.
- Pattern report and output report.
- Sample report and token report.
- Sample report and detail report.
What is Character Concatenate method used for?
- To generate reports for frequency and pattern references.
- All of the above.
- To analyze data using one or more character masks.
- To investigate one or more fields to uncover any relationship between the field values.
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How to Prepare For IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1
Preparation Guide for IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1
Introduction
This exam validates the technical knowledge required for the purpose of identifying, managing and closing sales opportunities.The test is applicable to sales representatives who demonstrate sales and technical knowledge of the software and targets the technical sales professional who can deliver a comprehensive business solution to customers through solution identification, product differentiation, and competitive positioning.
Passing this test counts towards PartnerWorld competency requirements and helps you attain higher membership levels. This test also entitles you to use the mastery qualification title on your business card. IBM P2090-95 practice exams and IBM P2090-95 practice test have all questions related to this.
Candidate should give this exam who want:
- Understand general concept of data quality and QualityStage
- Understand the algorithms used in QualityStage to improve data quality
- Understand QualityStage commonly used components and processes
IBM P2090-095 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: QualityStage Jobs and Processing | - Reports and outputs - Designing and executing jobs |
| Topic 2: Introduction to InfoSphere QualityStage | - Key capabilities: profiling, standardization, matching, survivorship - Purpose and components of InfoSphere QualityStage |
| Topic 3: Matching and Survivorship | - Survivorship rules and outcomes - Match stage concepts and comparison methods |
| Topic 4: Data Profiling | - Interpreting profiling reports - Understanding data investigation and profiling techniques |
| Topic 5: Standardization | - Tokenization and classification in standardization - Standardization rule sets and usage |
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