Uma proposta para gerenciamento de metadados nos padrões XML e DTD em repositórios MOF Hélio Lopes dos Santos, Roberto Souto Maior de Barros, and Décio Fonseca   View Paper (PDF)   Return to XML and Web Data Management Abstract This paper proposes two MOF metamodels to support the representation and management of XML and DTD metadata. A metamodel defines a model to build models. It is a set of related metadata used to build models. The MOF defines an abstract language and a framework to support the specification, implementation and management of platform independent metamodels. XML and DTD are standard languages for flexible semi-structured data in the web, which are supported by a variety of tools, and are used for describing, storing and interchanging metadata. This approach takes advantage of the flexibiblity of the W3C standards and of the interoperability of the OMG ones to support metadata management. The proposed metamodels may be used by any applications that needs to represent XML and DTD metadata. ©2004 Association for Computing Machinery