According to Ralph Kimball, metadata can be divided into three categories: technical metadata (or internal metadata), business metadata (or external metadata), and process metadata.

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 …

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 …

This online metadata viewer shows all hidden metadata for audio, video, document, ebook & image files. Online EXIF data viewer, no installation required.

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 …

Mar 5, 2026 · 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 …

Dec 1, 2022 · Understand metadata's role in data management. Learn types, see real examples, and discover how modern platforms activate metadata for governance and AI readiness.

Sep 16, 2018 · Relational databases (most common type of database) store and provide access not only data but also metadata in a structure called data dictionary or system catalog.

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 …

Mar 4, 2026 · Metadata acts as a universal language that provides more details about datasets—such as units of measurement, update frequency, or data ownership. It is therefore …