Logics for Databases and Information Systems formatIsbn:Softcover - 9781461375821 5 #a/Co atom [3]

5 #a/Co atom [3]

zum One-of-Us Effekt in decision evaluation

philosophische und politische Schriften

Des Weiteren schüren insbesondere aufstrebende Luxusmärkte wie Brasilien

Zur pflegerischen Prävention im häuslichen Bereich

Logics for Databases and Information Systems formatIsbn:Softcover - 9781461375821 5 #a/Co atom [3]Time is ubiquitous in information systems. Almost every enterprise faces the problem of its data becoming out of date. However, such data is often valu able, so it should be archived and some means to access it should be provided. Also, some data may be inherently historical, e. g., medical, cadastral, or ju dicial records. Temporal databases provide a uniform and systematic way of dealing with historical data. Many languages have been proposed for