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Data base design encompasses both business and technical aspects. Conceptual data modelling creates a conceptual schema to abstract the user view of data within the business context. This conceptual schema is mapped to the logical data model structure in order to obtain a set of normalized relations. These ensure the integrity of the data by avoiding update anomalies. Regardless of the methodology...
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.