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In pervasive computing applications, how to effectively manage and query XML data streams is an important issue. Particularly, query rewriting techniques for processing complex query which can cause ambiguities and redundant query cost, have been proposed to simplify query and remove its redundancy. However, less attention has been paid to make use of query rewriting to benefit the query evaluation...
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.