Problem
1. Explain why it is important for the changes made by the Service Update Transaction to be atomic.
2. Describe a scenario in which an update of TotalHoursWorked could be lost during a Service Update Transaction.
3. Assume that many Service Update Transactions and many Service Update for New Employee Transactions are processed concurrently. Describe a scenario for a nonrepeatable read and a scenario for a phantom read.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.