POS 410 Week 4 DQ 2 (Uop)

POS 410 Week 4 DQ 2 (Uop)

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There is a concept used in the software industry called the federated database.  What is a Federated database?  How can you use SQL to extract data from federated database architecture?  What are some of the advantages of using a federated database?  What are some of the disadvantages of using a federated database?