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DA0-001 · Question #542

A data analyst is trying to improve the accuracy of a collection of customer data. The data analyst needs to verify whether the data is correctly recorded as integers and within a reasonable range…

The correct answer is A. Profiling. Data profiling examines the data for accuracy, consistency, and validity, making it the correct technique to verify that customer data is stored as integers and within a reasonable range.

Data Governance, Quality, and Controls

Question

A data analyst is trying to improve the accuracy of a collection of customer data. The data analyst needs to verify whether the data is correctly recorded as integers and within a reasonable range. Which of the following data techniques should the analyst use?

Options

  • AProfiling
  • BSampling
  • CTransformation
  • DFiltering

How the community answered

(28 responses)
  • A
    89% (25)
  • C
    7% (2)
  • D
    4% (1)

Explanation

Data profiling examines the data for accuracy, consistency, and validity, making it the correct technique to verify that customer data is stored as integers and within a reasonable range.

Topics

#Data Quality#Data Profiling#Data Validation#Data Accuracy

Community Discussion

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