|Interoperability of XML and relational data-optimization algorithm
||"Within the past six years, Extensible Markup Language (XML) has spread rapidly and has gained popularity in the database community with its primary focus in the design of query languages and storage methods to select data from vast amounts of XML da...
|A distributed approach to XML interoperability
||"We expand upon previous research performed on creating a lightweight infrastructure for the purpose of achieving interoperability among XML data sources. The approach is based on enriching local sources with semantic declarations so as to enable int...
|Improving efficiency in XML interoperability
||"The problem of interoperability among XML data sources is one studied by Laks V. S. Lakshmanan and Fereidoon Sadri, and expression their research findings and ideas appear in the paper . Their research presents a lightweight framework that enrich...
|Integrating uncertain XML data from different sources.
||Data Integration has become increasingly important with today's rapid growth of information available on the web and in electronic form. In the past several years, extensive work has been done to make use of the available data from different sources,...
|Query optimization in XML based information integration for queries involving aggregation and group by.
||This thesis addresses optimization and processing of queries involving aggregation and group-by in the semantic-model approach to information integration. Query processing algorithms materialization, subqueries, and wrapper have been extended for suc...