Data Validation Quiz

Quiz covering Data Quality

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 is the most common reason for performing data validation during a data ingestion process?

2. 2

   You are validating a 'Date of Birth' field. Which of the following represents a 'Range Check' validation rule?

3. 3

   When implementing a 'Consistency Check' across a relational database, what are you primarily looking for?

4. 4

   A data pipeline is failing because an incoming JSON file contains a string value in a field designated for 'Unit Price'. Which type of validation rule would have caught this error?

5. 5

   In a high-throughput distributed system, you need to validate that a user's 'Country Code' matches their 'Phone Number' prefix. Why might you choose to implement this as an asynchronous post-load validation rather than a synchronous validation?