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As the huge amount of XML data emerging in Web, researchers begin to focus on the topic of querying against XML data efficiently. Different from the query processing in relational data, XML query is characterized by structural join. Hence, quickly evaluating the cost of the join operation with the size of the intermediate results is an important part of XML query plan generation .In this paper, an...
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.