Figure 1. Schema for a data-integration solution-A Proposed Data Driven Architecture for Cardiology Network Application

Main Authors: Horea Adrian Greblă, Călin Ovidiu Cenan
Format: info Image
Bahasa: eng
Terbitan: , 2010
Subjects:
Online Access: https://www.edusoft.ro/brain/index.php/brain/issue/view/3
Daftar Isi:
  • Data integration has favored loosening the coupling between data. This may involve providing a uniform query interface over a mediated schema (see figure 1), thus transforming a query into specialized queries over the original databases. One can also term this process "view-based query-answering" because each of the data sources functions as a view over the (nonexistent) mediated schema.