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P2090-095 Online Practice Questions and Answers

Questions 4

Which of the following rules will retain FIELD1 with the longest last name and TITLEequals to "MR"?

A. FIELD1: SIZEOF(TRIM(c."LASTNAME"))<= SIZEOF(TRIM(b."LASTNAME")) AND

B. TITLE="MR"

C. FIELD1: SIZEOF(TRIM(c."LASTNAME"))>= SIZEOF(TRIM(c."LASTNAME")) AND

D. TITLE="MR"

E. FIELD1: SIZEOF(TRIM(c."LASTNAME"))>= SIZEOF(TRIM(b."LASTNAME")) ANDb.TITLE="MR"

F. FIELD1: SIZEOF(TRIM(c."LASTNAME"))>= SIZEOF(TRIM(b."LASTNAME")) AND

G. TITLE="MR"

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Questions 5

What does the QualityStage Standardization Rule Set contain?

A. Information on how to perform calculation with the data.

B. Logic for parsing, classifying, and pattern processing the data.

C. Rulesfor eliminating columns of data.

D. Rules on which records to keep.

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Questions 6

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

A. Survive

B. Investigate

C. Transform

D. Standardize

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Questions 7

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

A. Reference Match has many-to-one correspondence.

B. Reference Match has one-to-one correspondence.

C. Unduplicate Match requires two source files.

D. All of the above.

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Questions 8

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

A. UNCERT

B. FREQUENCY

C. NAME_UNCERT

D. CNT_DIFF

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Questions 9

What does word investigation examine?

A. Single domain fields.

B. Multiple domain fields.

C. Free form text fields.

D. All of the above.

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Questions 10

What does QualityStage investigation helps you do?

A. Gain a better understanding of the quality of the data.

B. Identify problem areas, such as blanks, errors, or formatting issues.

C. Learn enough about the data to help you establish business rules at the data level.

D. All of the above.

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Questions 11

Which of the following is TRUE regarding the use of Survive Rules?

A. Survive Rules contains one or more targets.

B. If any survive rule could not select a record, the firstrecord is selected as the best record.

C. If any survive rule could not select a record, the last record is selected as the best record.

D. All of the above.

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Questions 12

Which of the following is TRUE regarding the use of Match Blocking?

A. Blocking fields are grouped using the primary key's hash value.

B. Each Block has 1000 records.

C. Every record in the block becomes an automatic residual.

D. Blocking fields must match exactly for a candidate set to be created/evaluated.

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Questions 13

Which of the followingstatements is TRUE?

A. Word Investigate uses Standardization Rule Set.

B. Word Investigate uses Survive Rule Set.

C. Word Investigate uses both Standardization and Survive Rule Sets.

D. None of the above.

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Questions 14

Which one of the following statements is TRUE?

A. Significance of discriminating value and frequency can both be calculated from your data.

B. Significance of discriminating value and information content are related.

C. Significance of discriminating value and frequency arerelated.

D. All of the above.

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Questions 15

What is DataStage/Quality Stage Designer client used for?

A. Viewing log messages of a job.

B. Compiling and executing a job.

C. Setting up the user's permissions.

D. Displaying the status ofa job.

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Questions 16

Which of the following examples represents "inconsistent standards"??

A. DataSource 1: 99999, Data Source 2: 41102

B. Data Source 1: CA, Data Source 2: Calif

C. Data Source 1: , Data Source 2: 415-392-6000

D. Data Source 1: Robert Jones TTE, Data Source 2: FBO Robert Jones

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Questions 17

What will a QualityStage survive job do?

A. Transform the input to an output that meets business requirements.

B. Gain 100% visibility of a single domain field.

C. Cross populate records with best available data from various data sources.

D. Build relationship between fields of the same record.

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Questions 18

What are tokens in data investigation?

A. Patterns

B. Reference numbers

C. Mask values for the data.

D. Words or Individual units of data.

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Exam Code: P2090-095
Exam Name: IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1
Last Update: Mar 21, 2024
Questions: 39 Q&As

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