[Free] 2018(Jan) EnsurePass Passguide IBM P2090-095 Dumps with VCE and PDF 21-30

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InfoSphere QualityStage Fundamentals Technical Mastery Test v1

Question No: 21

What will a QualityStage standardize job do?

  1. Discover undocumented business rules and common terminology.

  2. Create a consolidated view of a customer.

  3. Parse specific field into atomic data elements.

  4. Analyze the data statistically.

Answer: C

Question No: 22

What does QualityStage investigation helps you do?

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

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

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

  4. All of the above.

Answer: D

Question No: 23

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

  1. Survive Rules contains one or more targets.

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

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

  4. All of the above.

Answer: A

Question No: 24

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

  1. Blocking fields are grouped using the primary key#39;s hash value.

  2. Each Block has 1000 records.

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

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

Answer: D

Question No: 25

Which of the following is a good description of data quality?

  1. What are the sources of the data.

  2. How many volumes of data there are.

  3. How reliable is the accuracy of the data.

  4. How many variations of the data there are.

Answer: C

Question No: 26

Which of the following is NOT a member of Standardization Rule Sets?

  1. Classification table

  2. Dictionary file

  3. Pattern action file

  4. Parser file

Answer: D

Question No: 27

When using QualityStage Match Stage, blocking strategy is used for

  1. grouping quot;likequot; records of high probability of match and comparing these records against all residual records.

  2. eliminating records that do not have data value in the blocking fields from further matching.

  3. grouping quot;likequot;records of high probability of match and comparing these records against records in other quot;blocksquot;.

  4. grouping quot;likequot; records of high probability of match and comparing these records against each other.

Answer: D

Question No: 28

Which of the followingstatements is TRUE?

  1. Word Investigate uses Standardization Rule Set.

  2. Word Investigate uses Survive Rule Set.

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

  4. None of the above.

Answer: A

Question No: 29

Which one of the following statements is TRUE?

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

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

  3. Significance of discriminating value and frequency arerelated.

  4. All of the above.

Answer: D

Question No: 30

Which of the following Rule Set organizes and moves user data to the correct domains?

  1. Country Identifier

  2. Domain Pre-processor

  3. State Pre-processor

  4. Domain Specific

Answer: B

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