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The exchange of information and the cooperation of enterprise information systems play a key role in the development of applications based on merging data from a diversity of sources. Data sources can be stored in traditional databases and are increasingly available in semi-structured formats, including dynamic web pages, which can be accessed through web forms. To alleviate the inherent heterogeneity...
The term Deep Web (sometimes also called Hidden Web) refers to the data content that is created dynamically as the result of a specific search on the Web. In this respect, such content resides outside web pages, and is only accessible through interaction with the web site typically via HTML forms. It is believed that the size of the Deep Web is several orders of magnitude larger than that of the so-called...
The available amount of geographic datasets has considerably grown. This is due to the increasing number of different devices used in collecting such data. Moreover, the amazing progress of the web that allows sharing and accessing to any type of information has further increased this availability. However, query evaluation in spatial data is often expensive, because these data have complex structures...
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.