@article {D{\textquoteright}Ambrogio199749, title = {CORBA-based approach to design gateways for multidatabase systems}, journal = {Journal of Engineering and Applied Science}, year = {1997}, note = {cited By 0}, pages = {49-54}, publisher = {Cairo Univ, Cairo, Egypt}, abstract = {

A MDBS (Multi Data Base System) is a system that provides access to data from a collection of DBSs (Data Base Systems), called component DBSs, that are heterogeneous and distributed. The integration of the component DBSs into the MDBS is performed by a complex of functions termed gateway. This paper describes the design of a gateway based on the distributed object computing (DOC) approach, and compliant to the CORBA (Common Object Request Broker Architecture) standard. The approach is shown to introduce savings in design complexity and cost. The details of the approach are described in a gateway case study for the integration of a relational DBS into a MDBS.

}, keywords = {CORBA-based approach, Costs, Database systems, Design, Information infrastructure, Information management, Standards}, issn = {11101903}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0031361885\&partnerID=40\&md5=fe80867dceaf0e573e86d141fd1b40d1}, author = {Andrea D{\textquoteright}Ambrogio and Iazeolla, G.}, editor = {Anon} } @conference {Iazeolla1995221, title = {Collaborative IV\&V by SPEED a tool-kit for the performance IV\&V of critical software}, booktitle = {Proceedings of the Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises, WET ICE}, year = {1995}, note = {cited By 1}, pages = {221-230}, publisher = {IEEE, Los Alamitos, CA, United States}, organization = {IEEE, Los Alamitos, CA, United States}, abstract = {Software performance engineering is a software engineering methodology whose scope is continuing Performance IV\&V during life cycle. SPEED (Software PErformance Evaluation and MoDeling) is a tool-kit for software Performance IV\&V according to performance engineering criteria. It is in course of development at the Laboratory for Computer Science, and CERTIA Research Center, University of Rome at TorVergata. In its present version, it generates and evaluates the Master Model of the product, a performance analysis model that continuously evolves with the product design, and that includes the software workload model and the abstract machine model, or model of the executing environment. Conventional analytical and hybrid simulation techniques can then be applied to the MM to obtain performance predictions for the product under design. The paper gives a description of the SPEED philosophy and architecture, with an accompanying application example of DBMS performance design.}, keywords = {Computer simulation, Computer software, Computer software selection and evaluation, Critical software, Database systems, Performance, Software engineering, Software performance evaluation and modeling, Software workload model, Systems analysis}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0029516723\&partnerID=40\&md5=0a21b948e2ba7b9d5bec357bc0477f93}, author = {Iazeolla, Giuseppe and Mirandola, Raffaela and Andrea D{\textquoteright}Ambrogio} }