In a Web database that dynamically provides information in response to user queries, two distinct schemas, interface schema (the schema users can query) and result schema (the sch...
Jiying Wang, Ji-Rong Wen, Frederick H. Lochovsky, ...
Solution-driven product line engineering is a project business where products are created for each customer individually. Although reuse of results from former projects is widely ...
Christoph Elsner, Daniel Lohmann, Wolfgang Schr&ou...
Abstract. Even though SQL has become widely accepted as a language for implementing relational database schemas and querying data, there are cases where s experience the need for n...
Trust and its role in e-commerce is a major topic for researchers, clients, and service providers alike. However, questions of origin and practical usage of trust in e-commerce ar...
Integration systems typically support only a restricted set of queries over the schema they export. The reason is that the participating information sources contribute limited con...