Google Data Analytics Professional Certification Practice Test

What is a characteristic of descriptive metadata?

1. It organizes data into specific collections

2. It helps to identify data at a later time

3. It indicates the privacy concerns of data

4. It displays the structure of the database

The correct answer is: It helps to identify data at a later time

Descriptive metadata primarily serves the purpose of providing information that allows for the identification and retrieval of data at a later time. It includes details that describe content such as title, author, keywords, and other characteristics that help users understand what the data entails. This aspect is crucial for data discoverability, as it ensures that individuals can locate and access the data effectively when needed. While other aspects of metadata exist, such as organizing data into collections, addressing privacy concerns, and detailing structural aspects of databases, these do not directly pertain to the defining role of descriptive metadata. Descriptive metadata is not concerned with the organization of collections or the structural representation of data but rather focuses on enhancing the findability and usability of data through informative descriptions.