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Data Warehouse evolution is a critical problem in present scenario due to perpetual transactions and change in their structure arising out of continual evolving users’ requirements. Handling properly all type of changes is a crucial process as it forms the core component of the modern DSS. Therefore DW has to be updated periodically according to different type of evolution of information sources....
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.