IBM C2090-304 Online Practice Questions and Exam Preparation

IBM C2090-304 Online Questions & Answers

• Question 11:

  How can Word Investigation reports be used to modify a rule set?

  A. Corrects spelling errors in the data field.
  B. Adds tokens to allow identification of additional duplicates.
  C. Identifies new tokens to allow additional words to be classified.
  D. Identifies matched words to be used in match designer frequency distribution.
  A. Corrects spelling errors in the data field.

• Question 12:

  If a token had the value 13D and the "D" had to be isolated in a variable named Temp, what Pattern Action code would be used?

  A. COPY [1] Temp
  B. COPY [1](c) Temp
  C. COPY [1](-n) Temp
  D. COPY [1](-c) Temp
  A. COPY [1] Temp

• Question 13:

  An initial match specification is built and executed- The match executes slower than expected and it is suspected that blocking may be a factor. Which option would be effective in determining if the block sizes are too large?

  A. Create an investigation routine using the blocking fields for each match pass.
  B. Review the match specification test results graph to determine blocking results.
  C. Add disagreement weight to key fields where appropriate to break apart matches.
  D. Analyze the blocking fields within the match specification to see if there are enough fields.
  A. Create an investigation routine using the blocking fields for each match pass.

• Question 14:

  What two approaches to use when determining fields to use for blocking?

  A. Investigate the combination of fields to assess block sizes.
  B. Selecting which field to use will have little impact on the matching results.
  C. Select fields with high data frequencies even if default values are present.
  D. Each field should be investigated to determine completeness and validity.
  E. Use as few fields as possible in the blocking phase so more records are grouped.
  B. Selecting which field to use will have little impact on the matching results.
  E. Use as few fields as possible in the blocking phase so more records are grouped.

• Question 15:

  When considering address certification versus address validation, which statement is true?

  A. The USAC module will fully parse as well as certify addresses.
  B. Both USAC and AVI modules will correct addresses when possible.
  C. Validation and certification are interchangeable terms. They each mean the same thing with regards to address processing.
  D. QualityStage address certification modules will only mark a record as certified. The AVI module must be used to validate and correct addresses.
  D. QualityStage address certification modules will only mark a record as certified. The AVI module must be used to validate and correct addresses.

• Question 16:

  Which two are goals for re-engineering data?

  A. Identifying duplicate records.
  B. Masking personal information.
  C. Optimizing database performance.
  D. Identifying hidden attributes in free-form fields.
  E. Monitoring database activity for sensitive objects.
  A. Identifying duplicate records.
  B. Masking personal information.

• Question 17:

  You decide to classify values that are often spelled or represented incorrectly in your data. What is the correct way to implement this classification?

  A. In the Standardization Rules Designer on the Classifications page, classify these values independently.
  B. In the classification definition, increase the similarity threshold for the values that are represented correctly.
  C. Use the results of the Word Investigation to identify default classes and then assign the values to a custom class.
  D. Use the results of the Character Concatenate Investigation to identify values that are spelled or represented incorrectly, you can classify these values independently.
  C. Use the results of the Word Investigation to identify default classes and then assign the values to a custom class.

• Question 18:

  What is a function of rule sets in the Standardize stage?

  A. Survive
  B. Parsing
  C. Dedupe
  D. Removal
  C. Dedupe

• Question 19:

  If a match pass has a match cutoff weight of 10 and a clerical cutoff weight of 8. what would be the weight range for clerical records?

  A. 10 > Clerical Records > 8
  B. 10 > Clerical Records >= 8
  C. 10 >= Clerical Records > 8
  D. 10>= Clerical Records >= 8
  D. 10>= Clerical Records >= 8

• Question 20:

  How does QualityStage output the correct ISO code for a record?

  A. ISO code functionality is not available.
  B. ISO code supplied by the Country rule set.
  C. ISO code supplied by the USPREP rule set.
  D. ISO code supplied by the US Address rule set.
  C. ISO code supplied by the USPREP rule set.