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⟩ Explain what are the steps to build the datawarehouse?

Following are the steps to be followed to build the datawaerhouse:

☛ Gathering business requirements

☛ Identifying the necessary sources

☛ Identifying the facts

☛ Defining the dimensions

☛ Defining the attributes

☛ Redefine the dimensions and attributes if required

☛ Organize the Attribute hierarchy

☛ Define Relationships

☛ Assign unique Identifiers

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