Märgistusandmed

Märgistusandmed, also known as metadata, are data that provide information about other data. They are used to describe, explain, locate, or otherwise make it easier to retrieve, use, or manage the data they describe. Metadata can be categorized into several types, including descriptive, structural, and administrative metadata. Descriptive metadata provides information about the content of the data, such as title, author, and subject. Structural metadata describes the organization of the data, such as how it is formatted or structured. Administrative metadata provides information about the management of the data, such as access permissions and version history. Metadata plays a crucial role in various fields, including library science, information technology, and data management, by enhancing data discoverability, interoperability, and usability. It is often used in digital libraries, databases, and content management systems to facilitate efficient data retrieval and management.