Problem
Explain the difference between optimistic and pessimistic locking, and when you would use each in a transaction-heavy financial system like Ing Deutschland's.
Practicing as: Software Engineer interview at Ing DeutschlandHi, I'll play your Ing Deutschland interviewer for the Software Engineer role. Candidates describe these interviews as often stressful and moderately difficult, so expect me to be direct and to the point. Take your time with the question above and answer like we're in the room.
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