C2090-304 Latest Exam (Jan 2018)

[Free] 2018(Jan) EnsurePass Passguide IBM C2090-304 Dumps with VCE and PDF 21-30

January 31, 2018

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IBM InfoSphere QualityStage v9.1 Solution Developer

Question No: 21

Which threshold is used to identify input data Strings are probably the same?

A. 100

B. 800

C. 900

D. 1000

Answer: A

Question No: 22

Given the following input:

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Which two override options would ensure that records 1. 2, 4, and 5 would be in the same match set?

  1. Agreement weight

  2. Both missing weight

  3. Data missing weight

  4. Disagreement weight

  5. Reference missing weight

Answer: C,D

Question No: 23

A major international financial firm has clients in over 35 countries, including the U.S. and Japan. A requirement exists to standardize all addresses and validate the U.S. and Japanese physical addresses.

How can this be accomplished?

  1. Use AVI to process all addresses within the single source.

  2. Use USAC to certify the U.S. addresses, AVI for the Japan addresses and custom rule sets for the remaining countries.

  3. Filter all the records by country. Use AVI for the U.S. and Japan and domain-specific rule sets for the remaining countries.

  4. Filter U.S., Japan and remaining countries into individual files. Process the U.S. and Japan addresses through AVI and use MNS for the remaining countries.

Answer: A

Question No: 24

Which statement would NOT be a purpose for the matching process?

  1. Creating the best record in the group.

  2. Reconciling inventory or transactions.

  3. Locating entities in a data warehouse.

  4. Grouping records with the same or similar values, such as householding.

Answer: B

Question No: 25

A transaction date field has format MM-DD-YYYY. The customer wants to see how many records contain a valid month in the transaction date field.

Which mask type should be used in the Character Discrete investigation?





Answer: D

Question No: 26

When exporting a rule set to a .dsx file, what check box options should be selected?

  1. All check boxes are selected.

  2. No check boxes are selected.

  3. The Exclude Read Only items check box is selected and the Include Dependent Items check box is cleared.

  4. The Exclude Read Only items check box is cleared and that the Include Dependent Items check box is selected.

Answer: A

Question No: 27

Which statement about the jobs used by the Match Specification Setup Wizard is true?

  1. The jobs must be created.

  2. The jobs must be imported.

  3. The jobs exist for only One-source individual match.

  4. The jobs are created in the repository at installation time.

Answer: A

Question No: 28

Which two steps in the QualityStage Data Quality Methodology facilitates effective matching?

  1. Parsing

  2. Surviving

  3. Tokenization

  4. Data Mapping

  5. Standardization

Answer: B,E

Question No: 29

A complex QualityStage job is running slowly on a two CPU server. The parallel engine configuration file contains eight nodes.

How can performance be improved?

  1. Reduce scratch space in configuration file.

  2. Increase scratch space in configuration file.

  3. Reduce number of nodes in configuration file.

  4. Increase number of nodes in configuration file.

Answer: B

Question No: 30

Based on the following complex survivorship rule:

SIZEOF(b.FirstName) lt; SIZEOF(c.FirstName) Which statement is correct?

  1. The length of the first name with the longest name will be the one selected.

  2. The length of the first name with the shortest name will be the one selected.

  3. The length of the first name of the current record will be less than the length of the first name of the best record.

  4. The length of the first name of the best record will always be greater than the length of of the street name of the current record.

Answer: A

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