CET Data Management and Analytics 3

Question 1

What is data governance, and what is its primary objective in an organization?

Accepted Answer

A framework of policies, roles, and processes that ensure data is accurate, available, and used appropriately

Answer

Data governance establishes accountability through policies, standards, and stewardship roles to ensure data assets are managed consistently, accurately, and in compliance with regulations.

Question 2

What is Master Data Management (MDM) designed to solve?

Accepted Answer

Creating and maintaining a single authoritative source of key business entities like customers, products, and locations

Answer

MDM creates a 'single version of the truth' for critical business entities, eliminating inconsistencies that arise when the same data is stored differently across multiple systems.

Question 3

What does data lineage track within a data management framework?

Accepted Answer

The history of data's origin, movement, transformations, and usage over time

Answer

Data lineage provides a traceable record of where data originated, how it was transformed, and where it moved, which is critical for debugging, auditing, and regulatory compliance.

Question 4

Under the General Data Protection Regulation (GDPR), what right allows EU citizens to request that their personal data be permanently deleted?

Accepted Answer

Right to erasure (Right to be forgotten)

Answer

The GDPR's Right to Erasure (Article 17) allows individuals to request that organizations delete their personal data under certain conditions, such as when it is no longer necessary for its original purpose.

Question 5

What is a data catalog, and how does it support data management?

Accepted Answer

An inventory of data assets with metadata that helps users discover, understand, and trust available data

Answer

A data catalog indexes organizational data assets along with their metadata (definitions, ownership, lineage, quality scores), enabling analysts to find and understand available data efficiently.

CET - Certified Emerging Technologist Practice Test

CET - Certified Emerging Technologist Practice Test

CET Data Management and Analytics 3