, .
, . , .
: , , , .
(Atomicity). , , : , , , , . , , , .
(Consistency). , . , ( ) . , , .
(Isolation). . .
(Dirty Read). , . , .
(Nonrepeatable Read). , SELECT . - , SELECT UPDATE .
(Phantom). , INSERT DELETE.
CORBA :
TRANSACTION_NONE .
TRANSACTION_READ_UNCOMMITTED .
TRANSACTION_READ_COMMITTED , .
TRANSACTION_REPEATABLE_READ .
TRANSACTION_SERIALIZABLE .
, () , . , , . , , . , . ( , , , !).
|
|
(Durability). , .
: OTS (Object Trasaction Service) J2EE MTS (Microsoft Transaction Service) Windows. MTS OTS , MTS , ( , , ). OTS ( , ).
:
, .
.
, .
.
.
, , , SQL .
: .