GATE CSE · 2025 · CS
Question 27: Databases
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Question 27
CSMSQ1 markNeeds review
An audit of a banking transactions system has found that on an earlier occasion, two joint holders of account
attempted simultaneous transfers of Rs. 1000 each from account
to account
. Both transactions read the same value, Rs. 1000, as the initial balance in
and were allowed to go through.
was credited Rs. 1000 twice.
was debited only once and ended up with a balance of Rs. 1000.Which of the following properties is/are certain to have been violated by the system?
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2025CS
GATE CSE 2025 · Paper 2
Computer Science and Information Technology · Original paper archive
- Section
- Computer Science and Information Technology
- Question type
- Multiple select (MSQ)
- Marks
- 1 mark
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