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XML database. An XML database is a data persistence software system that allows data to be specified, and sometimes stored, in XML format. This data can be queried, transformed, exported and returned to a calling system. XML databases are a flavor of document-oriented databases which are in turn a category of NoSQL database.
As a markup language, XML labels, categorizes, and structurally organizes information. [8]: 11 XML tags represent the data structure and contain metadata. What's within the tags is data, encoded in the way the XML standard specifies. [8]: 11 An additional XML schema (XSD) defines the necessary metadata for interpreting and validating XML.
xCal: the XML-compliant representation of the iCalendar standard. XCES: an XML based standard to codify text corpus. XDI: sharing, linking, and synchronizing data using machine-readable structured documents that use an RDF vocabulary based on XRI structured identifiers. XDuce: an XML transformation language.
In HTML and XML, a numeric character reference refers to a character by its Universal Character Set / Unicode code point, and uses the format: &#xhhhh; or. &#nnnn; where the x must be lowercase in XML documents, hhhh is the code point in hexadecimal form, and nnnn is the code point in decimal form. The hhhh (or nnnn) may be any number of ...
Archives represent the activities of a person, family or organization that are created and accumulated naturally in the course of their ordinary activities. [10] In contrast to the items in a library, therefore, all the items in an archival collection share a relationship. [2] The entire body of the records of an organization, family or ...
XML documents have a hierarchical structure and can conceptually be interpreted as a tree structure, called an XML tree. XML documents must contain a root element (one that is the parent of all other elements). All elements in an XML document can contain sub elements, text and attributes. The tree represented by an XML document starts at the ...
Free and open-source software portal. Sedna is an open-source database management system that provides native storage for XML data. The distinctive design decisions employed in Sedna are (i) schema -based clustering storage strategy for XML data and (ii) memory management based on layered address space. [1]
MARCXML - a direct mapping of the MARC standard to XML syntax. METS - a schema for aggregating in a single XML file descriptive, administrative, and structural metadata about a digital object. MODS - a schema for a bibliographic element set and maintained by the Network Development and MARC Standards Office of the Library of Congress [6]