Data Quality Management Quiz

What does data quality refer to?

• A) Managing the accuracy, validity, timeliness, completeness, uniqueness, and consistency of data

• B) Managing the quantity of data

• C) Managing the security of data

• D) Managing the speed of data

How many fundamental data quality dimensions are there?

• D) 10

• C) 8

• B) 6

• A) 4

Which data quality dimension refers to data accurately representing the real world?

• A) Validity

• D) Completeness

• B) Timeliness

• C) Accuracy

What is the purpose of data profiling?

• A) To assess data quality

• B) To discover value frequencies and formats of data

• C) To resolve data quality issues

• D) To monitor and control data quality

Which role is responsible for performing activities associated with data quality process?

• A) Data Steward

• C) Data Quality Analyst

• B) Technical Owner

• D) Business Owner

What is the next step after data quality assessment?

• D) Data Quality Scorecards

• C) Root Cause Analysis

• B) Issue Remediation

• A) Data Profiling

What is the purpose of data quality scorecards?

• B) To discover data quality issues

• A) To assess data quality

• C) To visualize results of the assessment

• D) To monitor and control data quality

What is the main feature of a data quality tool?

• D) All of the above

• B) Ability to define and execute data quality rules

• C) Ability to store data quality profiling and assessment results

• A) Ability to conduct data profiling

What is the threshold for quality of data in the given use case?

• A) 90%

• D) 100%

• B) 95%

• C) 99%

What is the next lesson after data quality management?

• D) Data Security

• C) Data Stewardship

• B) Data Governance

• A) Data Profiling