Describe the different types of database requests and transactions.
Answer to relevant QuestionsWhat is the objective of the query optimization functions?Multiple requests accessing a single remote database, figure Multiple Requests to a Single RemoteDBMSExplain how the main components of the BI architecture interact to form a system. Describe the evolution of BI information dissemination formats.The project group is ready to make a final decision between ROLAP and MOLAP. What should be the basis for this decision? Why?How does data mining work? Discuss the different phases in the data mining process.
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