UPDATE employee SET salary = salary * 1.15
WHERE salary < 15000 OR
EXISTS (SELECT 1 FROM job WHERE job.id = employee.empno AND job.title = 'MANAGER')
A. Employees who make less than 15,000 and all managers are given salary increases.
B. Only employees who are managers that make less than 15,000 are given salary increases.
C. Employees who are not managers and who make less than 15,000 are given salary increases.
D. Only employees who are not managers or make less than 15,000 are given salary increases
B 7. Which of the following occurs if an application ends abnormally during an active unit of work?
A. The unit of work is committed
B. The unit of work is rolled back
C. The unit of work remains active
D. The unit of work moves to pending state
D 8. Which of the following is used to build and manage a heterogeneous Data Warehouse environment?
A. Data Joiner
B. Control Center
C. Workload Manager
D. DB2 Warehouse Manager
B 9. A unit of work is using an isolation level of Read Stability. An entire table is scanned twice within the unit of work.
Which of the following can be seen on the second scan of the table?
cs A. Rows removed by other processes
rs B. Rows added to a result set by other processes
cs C. Rows changed in a result set by other processes
Ur D. Rows with uncommitted changes made by other processes
A 10. Given the tables:
TABLEA TABLEB
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