CDT Data Management & Integration

Question 1

What is the primary goal of data management?

Accepted Answer

Ensuring data quality, availability, and security throughout its lifecycle

Answer

Storing as much data as possible

Answer

Making all data publicly accessible

Answer

Reducing storage costs only

Question 2

Why is data validation important during integration?

Accepted Answer

It ensures data accuracy and consistency across connected systems

Answer

It slows down data transfer unnecessarily

Answer

It is only needed for financial data

Answer

It can be skipped if the source system is trusted

Question 3

What is a data governance framework?

Accepted Answer

Policies and procedures that define how data is managed across the organization

Answer

A software tool for database management

Answer

A backup and recovery plan

Answer

A network security protocol

Question 4

How should data quality issues be addressed?

Accepted Answer

Identify root causes, implement corrections, and establish preventive controls

Answer

Delete problematic records

Answer

Ignore issues that affect less than 5% of data

Answer

Manually correct each error as it is found

Question 5

What is the purpose of data lineage tracking?

Accepted Answer

To trace data origin, transformations, and movement through systems

Answer

To track which users access data

Answer

To measure data storage costs

Answer

To create backup schedules

Question 6

When integrating systems, what is an API contract?

Accepted Answer

A formal agreement on data formats, endpoints, and expected behaviors

Answer

A legal document between vendors

Answer

A performance guarantee

Answer

A user interface specification