IBM P2090-095

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

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How much IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1 costs

• No of Questions: 41 Questions
• Examination Name: IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1
• Length of Exam: 90 min
• Types of questions: Performance Based Questions
• Examination Fees: $180 USD
• Passing Score: 23 or higher

Exam Topics

The following are covered in IBM P2090-95 practice exams and IBM P2090-95 practice test:

• QualityStage General Questions - 100%

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(c.“LASTNAME”)) AND c.TITLE=“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”

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?

• Field name, data type, and position in record.
• Pattern of tokens, actions to execute, and the logic.
• Class, token, and standard form.
• Token, standard form, class, and override rules.

Investigation of data using QualityStage is for _____________________

• discovering the actual values of missing data.
• identifying all the data sources for data consolidation.
• verifying the reliability of the data in the fields to be used as matching criteria.
• transforming the data from one data type to another.

What is DataStage/Quality Stage Administrator client used for?

• Exporting log messages for a job.
• Scheduling jobs to execute.
• Compiling all the jobs at once.
• Setting up project properties.

What does character discrete investigation examine?

• Single domain fields.
• None of the above.
• Both single domain and multiple domain fields.
• Multiple domain fields.

What is DataStage/QualityStage Director client used for?

• Clearing log messages of a job.
• Compiling and executing a job.
• Enabling run time column propagation for parallel jobs.
• Publishing and managing shared information services.

Which one of the following is NOT a survive technique?

• Most Frequent
• Most Recent
• Probability based rule
• Longest Field

Which of the following should be avoided regarding the use of Match Improvement Strategy?

• Use only one Match Pass.
• Add additional passes.
• Adjust weights using weight overrides.
• Set critical values for important fields.

A QualityStage investigate job will NOT ________________

• identify invalid and default values.
• group records together that are considered duplicates.
• examine single domain and free-form text fields.
• discover trends and anomalies.

What does the informational content of a QualityStage Match phase measure?

• The significance of discriminating value and frequency.
• The confidence of a match.
• The severity of false positives and false negatives.
• The degree of importance of a particular data field.

What does the QualityStage Standardization Rule Set contain?

• Rules for eliminating columns of data.
• Rules on which records to keep
• Logic for parsing, classifying, and pattern processing the data.
• Information on how to perform calculation with the data.

Which one of the following is NOT a necessary step in QualityStage to address data quality issues?

• Transform
• Investigate
• Survive
• Standardize

If data value AEJPA 5342G is investigated using an all-C mask, what would the result look like?

• CCCCBCCCCC
• AEJPA 5342G
• AEJPA G
• AEJPA XXXXG

Which of the following is NOT true regarding the use of Match Type?

• Reference Match has many-to-one correspondence.
• Reference Match has one-to-one correspondence.
• All of the above.
• Unduplicate Match requires two source files.

What will a QualityStage match job do?

• Gain complete understanding of data within context.
• Enforce business standards on data elements.
• Create cross reference keys.
• Construct consolidated household views of individuals.

Which of the following is Weight Override used to add or replace?

• Calculated weight
• Agreement weight
• All of the above.
• Disagreement weight

Which of the following is NOT a Match Stage comparison method?

• NAME_UNCERT
• UNCERT
• FREQUENCY
• CNT_DIFF

Which of the following will be generated by a QualityStage Word Investigate job?

• Pattern report and output report.
• Sample report and detail report.
• Sample report and token report.
• Pattern report and token report.

What is Character Concatenate method used for?

• To investigate one or more fields to uncover any relationship between the field values.
• To generate reports for frequency and pattern references.
• All of the above.
• To analyze data using one or more character masks.

IBM P2090-095 Exam Syllabus Topics: