Data and Analytics Data Governance and Quality

Question 1

What are the five dimensions commonly used to measure data quality?

Accepted Answer

Accuracy, Completeness, Consistency, Timeliness, Uniqueness

Answer

Speed, Scale, Security, Scope, Structure

Answer

Availability, Reliability, Validity, Visibility, Volume

Answer

Format, Frequency, Freshness, Fidelity, Flexibility

Question 2

What is PII in the context of data governance?

Accepted Answer

Personally Identifiable Information that can identify a specific individual

Answer

Personal Identification Index

Answer

Primary Integration Interface

Answer

Publicly Integrated Information

Question 3

What does GDPR stand for and how does it affect US companies?

Accepted Answer

General Data Protection Regulation — applies to US companies handling EU residents' data

Answer

General Data Privacy Rule — applies only in Europe

Answer

Global Data Privacy Requirements — applies to all multinational companies

Answer

Government Data Protection Registry — applies to federal agencies only

Question 4

What is data lineage?

Accepted Answer

The origin, movement, transformation, and destination of data throughout its lifecycle

Answer

The age of a dataset

Answer

A list of data owners and stewards

Answer

The organizational hierarchy of data systems

Question 5

What is data masking used for?

Accepted Answer

Replacing sensitive data with realistic but fictitious data to protect privacy

Answer

Hiding charts from unauthorized users

Answer

Encrypting data during transmission

Answer

Compressing data for efficient storage

Question 6

What is the California Consumer Privacy Act (CCPA)?

Accepted Answer

A California state law giving consumers rights to know, delete, and opt out of the sale of their personal data

Answer

A federal law requiring encryption of all consumer data

Answer

A national cybersecurity standard for data protection

Answer

An FTC regulation on digital advertising