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The fact of the increasingly globalized economy has driven many corporations to expand their business beyond their traditional database access. They want to access heterogeneous data source by a uniform query interface. One of the ways to view these systems is to postulate a global schema that provides a unifying data model for all the data sources. A query processor is in charge of reformulating...
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.