Identify and discuss the role of middleware tools.
Answer to relevant QuestionsWhat are the key similarities and differences between a two-tiered architecture and a three-tiered architecture?List several criteria for selecting a data warehouse vendor, and describe why they are important.List the benefits of an RDW.A data mart can replace a data warehouse or complement it. Compare and discuss these options.1. What is BIGS at BP Lubricants?2. What were the challenge, the proposed solution, and the obtained results with BIGS?
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