Metadata are data about data. In Libiry’s case, data about books. Book title and author are examples of metadata. Metadata are either stored in a [sidecar file](Sidecar files) or in the book itself.
Metadata are data about data. In Libiry’s case, data about books. Book title and author are examples of metadata. Metadata are either stored in a [sidecar file](Sidecar files) or in the book itself.