Question 11

Which three functions are performed by dispatchers in a shared server configuration? (Choose three.)
  • Question 12

    Which two statements are true about the results of using the INTERSECT operator in compound queries? (Choose two.)
  • Question 13

    In the ORCL database, UNDOTBS1 is the active undo tablespace with these properties:
    1. A size of 100 MB
    2. AUTOEXTEND is off
    3. UNDO_RETENTION is set to 15 minutes
    4. It has RETENTION GUARANTEE
    UNDOTBS1 fills with uncommitted undo 10 minutes after the database opens.
    What will happen when the next update is attempted by any transaction?
  • Question 14

    Which three statements are true about a self join? (Choose three.)
  • Question 15

    Examine this command:

    Which two statements are true? (Choose two.)