36
Transaction Processing
(cont)
Transaction states:
COMMIT
⇒
all changes preserved,
ABORT
⇒
database unchanged
![[Diagram:Pics/txproc/tx-states1.png]](Pics/txproc/tx-states1.png)
![[prev]](icon/prev.gif){kind=icon}
![[next]](icon/next.gif){kind=icon}