Resolving Structural Conflicts in the Integration of XML Schemas: A Semantic Approach
While the Internet has facilitated access to information sources, the task of scalable integration of these heterogeneous data sources...
A UML Based Approach for Modeling ETL Processes in Data Warehouses
Data warehouses (DWs) are complex computer systems whose main goal is to facilitate the decision making process of knowledge...
Operators and Classification for Data Mapping in Semantic Integration
Adopting and reusing outsourced data is becoming increasingly popular. We consider that the integration of outsourced data has two...
A General Model for Online Analytical Processing of Complex Data
It has been well recognized that online analytical processing (OLAP) can provide important insights into huge archives of data....
Querying and Integrating Ontologies Viewed as Conceptual Schemas
Real-world ontologies have associated data sets. In order to exploit ontologies as a means to provide semantics to the...
An OPM-Based Metamodel of System Development Process
A modeling and development methodology is a combination of a language for expressing the universal or domain ontology and...
A Unified Approach for Software Policy Modeling: Incorporating Implementation into a Modeling Methodology
Works in some software project domains consist of many small projects of which development cycles are relatively quite short...
Deriving Use Cases from Business Process Models
Use cases are intended to capture the functional requirements of an information system. The problem of identifying use cases...
Order-Sensitive View Maintenance of Materialized XQuery Views
In this paper we present the first approach for incremental order-preserving maintenance of XQuery views. Our technique is based...
Automatic Generation of XQuery View Definitions from ORA-SS Views
Many Internet-based applications have adopted XML as the standard data exchange format. These XML data are typically stored in...
