
Metadata - Wikipedia
In the 21st century, metadata typically refers to digital forms, but traditional card catalogs contain metadata, with cards holding information about books in a library (author, title, subject, etc.). …
What is metadata? - IBM
What is metadata? Metadata is information—such as author, creation date or file size—that describes a data point or data set. Metadata can improve a data system’s functions and make it easier to search …
What is Metadata? - GeeksforGeeks
Oct 25, 2025 · Metadata refers to data that provides information about other data. It describes the structure, content and characteristics of a file, document, image or dataset, helping users and …
What is metadata and how does it work? - TechTarget
Jul 12, 2021 · Metadata is data that describes other data, providing a structured reference that helps to sort and identify attributes of the information it describes.
Metadata | Definition, Examples, & Standards | Britannica
Nov 28, 2025 · Metadata allows for the easy retrieval, management, and use of data. It can be collected for any type of data, from the content of ancient scrolls to that of modern websites, and it can relate …
What is Metadata and Why Do We Need It? - lisedunetwork.com
Oct 8, 2025 · Metadata is commonly defined as “data about data,” but in practice, it is much more than a simple definition. It refers to the structured information that describes, explains, or gives context to a …
What Is Metadata: Definition, Types, & Uses | Salesforce
Metadata is structured data that describes, explains, or provides context for other data. Metadata is data about your data, which can help you efficiently search for information in a database or data platform.
What Is Metadata? (Definition and Uses) - ThoughtCo
May 4, 2025 · Metadata helps in website searches, database management, and social media by offering organized details. Metadata is data about data. In other words, it's information that's used to describe …
What Is Metadata? Types and Frameworks - Alation
Sep 9, 2025 · We’ll define the different types of metadata used in modern data management, show how to apply them across repositories, workflows, and different systems, and share concrete tips to …
What is Metadata? A Guide to Understanding Data About Data
Nov 11, 2024 · Metadata is often described as “data about data,” providing information about a data item, file, or collection that helps us understand, find, and use it effectively.