What indexes should you create and why? Write the SQL command to create the indexes.
Answer to relevant QuestionsUsing Table as an example, create two alternative access plans.Discuss the possible data request scenarios in a distributed database environment, single request accessing a single remote database.Figure D12.1 Single Request to Single RemoteDBMSBriefly describe the process of writing a file in a Hadoop Distributed File System (HDFS).Describe the BI framework. Illustrate the evolution of BI.The project group is ready to make a final decision between ROLAP and MOLAP. What should be the basis for this decision? Why?
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