Intro to Related base:
Please give two responses per question and mark them the question number and response (a) and response (b)!
“Transactions and Concurrency Control” Please respond to the following:
Question 1) Database management systems have evolved over the years to be able to perform multiple transactions and enable multiple users to access databases simultaneously. However, database management systems must be able to manage transactions from multiple users and avoid potential problems associated with transaction management.
Question 2) Select one (1) of the transaction management or concurrency control methods, and explain the primary manner in which the chosen method is used in database management systems. Describe the impact and alternative of not having the chosen method available to manage concurrency.
Question 3) Describe one (1) scenario in which the selected transaction management or concurrency control method is needed. Examine the significant ways in which business operations would have to change if concurrency management methods were not available.
“Business Intelligence” Please respond to the following:
Question 1) From the e-Activity, explain the key way(s) in which your selected organization/agency uses business intelligence in order to gain a competitive advantage. Next, speculate on the technological limitations regarding data, software, and hardware that you believe might challenge your chosen organization/agency in the future. Provide a rationale for your response.
“Cloud Services” Please respond to the following:
Many organizations are using cloud services to provide application and database services to their users and their customers.
Question 1) From the e-Activities, select one (1) organization that provides application or database support through cloud services. Explain the services that the organization provides through the cloud, and examine the business operation that is enhanced through providing these services through the cloud.
Question 2) Explain the key ways in which the previously identified business operation would be impacted if the cloud did not provide these services. Next, explain at least two (2) advantages and at least two (2) disadvantages that the organization in question incurs by providing these services through the cloud.