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Designing Oracle Data Warehouse

Oct 15, 2015

Following will be the steps we need to follow for designing a Data Warehouse: Creating External Tables and Loading Data from Flat files To transform data from source flat files to relational or multidimensional targets, we can use either a flat file operator or an external table to load data from source. External tables allow us to represent data from flat file sources in relational table format. We can directly execute operations like query, join and transformation on flat...

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