subroutines called using on commit have no interface
subroutines called using on commit use global data only
2. What would trigger a rollback?
Your program issues a MESSAGE type 'A'.
3. How could you reset the program context of your program?
End the dialog program
Issue a termination message (type A)
4. which update request always run asynchronously?
V2.
5. With asynchronous update techniques in SAP LUW
Requests are not passed directly to the DB
You can combine update requests from consecutive dialog
steps
All updates are performed or none at all
6. What function modules get generated on the activation of lock object EZMARA?
DEQUEUE_EZMARA
ENQUEUE_EZMARA
7. What order is recommended when setting and releasing a lock in your program?
lock data, read data, update database, release locks
8. If you trigger a lock object and it is already lock by another user, what exception would be raised?
01 - Foreign_Lock
9. What ABAP statement discards update task requests?
ROLLBACK WORK
Message A101
10. The scope Parameter for you lock object function module has been set to 2. what dose this imply?
The locks are automatically released when the updates
complete
Locks generated in the dialog program are passed on to
the update program
11. What statement would conclude a SAP LUW?
COMMIT WORK
ROLLBACK WORK
12. What order is recommended when setting and releasing locks in your program?
lock data, read data, update database, release locks
13. Valid asynchronous update bundling technique
CALL FUNCTION .. ... IN UPDATE TASK
14. How are locks removed from the lock tables?
The update task removes them at the end of the SAP LUW
15. What message type dose not implicitly trigger database commits for the table updates specified in your program?
A type MESSAGE statement
16. Which dose provides synchronous processing?
Batch Input Programs
PERFORM.. ... ON COMMIT
An update-task function module triggered with COMMIT
WORK AND WAIT
17. Which dose not provides synchronous processing?
An update-task function module triggered with COMMIT WORK
