when is a transaction rolled backany changes that
When is a transaction rolled back?
Any changes that the aborted transaction made to the database must be uncompleted. While the changes caused by an aborted transaction have been undone, then the transaction has been rolled back.
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q what are instances of a carnivorous and an herbivorous reptileiguanas are herbivorous snakes are carnivorousq do beings of the class reptilia
what are the properties of transactionthere are three properties of transactions -a atomicityb
q how is the circulatory system of reptiles characterized what is the basic difference between the amphibian and the reptile heartthe circulatory
what is recovery management componentensuring durability is the responsibility of a software component of the base system known as the recovery
when is a transaction rolled backany changes that the aborted transaction made to the database must be uncompleted while the changes caused by an
q which is the kind of nitrogen waste eliminated by beings of the class reptiliathese beings excrete mainly uric acid this substance is less toxic
q how has the importance of the brain evolved from fishes to reptilesfrom the least to the most complex brain structure it is evident that the brain
what are the states of transactionthe states of transaction are-a activeb partially committedc failedd abortede committed f
q how is reproduction done in beings of the class reptiliathese beings reproduce sexually through internal fecundation by means of copulation between
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