Question

Due to the hardware or software failure, it is a possiblity of failure of transaction, transaction​

Answer 1

Answer:

It’s the one call no database administrator wants to receive: There’s been a database failure. Wherever they are, whatever they are doing, they must drop everything and head to the office ASAP. The company’s whole livelihood relies on their ability to get the data back and get the systems up and running as quickly as possible. And while everyone dreams of the day they can be their company’s savior, in the case of database failures, a true hero is the one that never receives that dreaded call.