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A multidatabase poses the following four, often contradictory, requirements. First, local databases require both design autonomy to accommodate the diverse legacy nature of the local databases, and execution autonomy to ensure that local transactions are not unduly blocked by global transactions. Second, management of global transactions must be distributed to avoid bottlenecks and to tolerate failure...
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.