What is metadata?
Data about data
Explanation
Metadata is data that describes other data. It provides information about a dataset, file, or document, making it easier to organize, search, and manage.
Examples of Metadata
Photo: Date taken, camera model, GPS location
Document: Author, creation date, file size
Music file: Artist, album, genre, duration
Database: Column names, data types, table descriptions
Option Review
a) Processed data – This is information derived from raw data.
b) Data about data – Correct.
c) Unstructured data – Metadata can describe any type of data.
d) Semi-structured data – Metadata is not itself a data category.
Data about data because metadata provides essential context and details about the data itself, such as its source, format, and relationships, making it crucial for effective data management and analysis. Understanding metadata aligns with grasping how data can be utilized effectively in Al processes.
