The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Conceptual data models, being the tool of design databases, have been proposed. Information in real world application is often vague or ambiguous. Currently, less research has been done in modeling imprecision and uncertainty in conceptual data model. The UML (Unified Modeling Language), being a set of OO modeling notations and a standard of the Object Management Group (OMG), can be applied for many...
Computer-based concurrent engineering of products, denoted as virtual engineering (VE), is used extensively to meet the requirements of product development. Current research deals with database systems to store product libraries, process information, and dependencies between domain models. To enhance the information transfer between domains a multidisciplinary component structure is essential. The...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.