Which three Oracle database space management features will work with both Dictionary and Locally managed tablespaces? (Choose three.)

Which two statements are true regarding the UNION and UNION ALL operators? (Choose two.)

You execute this command:

During the export operation, you detach from the job by using CTRL+C and then execute this command:
Export> STOP_JOB=immediate
Are you sure you wish to stop the job ([yes]/no): yes
Which two statements are true about the job? (Choose two.)

Which three statements are true about a self join? (Choose three.)

Which three statements are true about time zones, date data types, and timestamp data types in an Oracle database? (Choose three.)