A characteristic of the actual informatics’ context is the interference of the technologies, which assumes that for creating an informatics product, is necessary to use integrate many technologies. This thing is also used for database systems which had integrated, in the past few years,...

The new European System of Accounts (ESA95) has been an important step forward in getting harmonized definitions and accounting rules and more detailed national accounts for the European Union and its Member States. National Accounts provide time series for observing changes in the overall...