Free DMC Metadata Management Questions and Answers

Question 1

What is metadata in the context of data management?

Accepted Answer

Data about data

Answer

Detailed records of transactions

Answer

Visualization of data trends

Question 2

Which of the following are examples of metadata?

Accepted Answer

The file size and type of a document

Answer

An employee's salary in a database

Question 3

What is the purpose of a data catalog in metadata management?

Accepted Answer

To provide a central repository for metadata

Answer

To store and query large volumes of data

Answer

To automate the process of data cleaning

Answer

To analyze business trends

Question 4

Which of the following are benefits of effective metadata management?

Accepted Answer

Improved data discovery and accessibility

Answer

Faster query execution in relational databases

Question 5

What is data lineage, and why is it important in metadata management?

Accepted Answer

A record of where data originates, how it transforms, and where it moves

Answer

A diagram of the organization hierarchy, showing data ownership

Answer

A summary of database query performance metrics

Answer

A historical record of metadata updates