Data Quality Quiz

Quiz covering Data Management Strategy

Questions in this quiz

A preview of the 5 questions covered. Start the quiz above to answer them, check your score, and read the explanations.

1. 1

   Which of the following dimensions of data quality refers to whether the data represents the real-world value correctly?

2. 2

   You are implementing a data validation rule to ensure that a 'Date of Birth' field does not contain future dates. Which data quality dimension are you primarily addressing?

3. 3

   An organization discovers that customer addresses are formatted differently across three different legacy systems (e.g., 'St.' vs 'Street'). Which data quality activity is most appropriate to resolve this?

4. 4

   When performing data profiling, what is the primary goal of calculating the 'null value percentage' for a specific column?

5. 5

   In a distributed architecture, you notice that a customer's 'Preferred Language' attribute is updated in the CRM but remains unchanged in the Billing system, leading to conflicting records. Which data quality strategy is most effective here?