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GATE 2023 Database Quiz 22

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Question 1

Which of the following is not proper state of transaction?

Question 2

The concept Database Lock is used to overcome the problem of?

Question 3

Cascading rollback can be avoided by _______.

Question 4

With respect to the following schedule, which of the following option is true:
          

Question 5

In a conservative two-phase locking protocol, which of the following is true regarding a transaction?

Question 6

Which of the following is true?
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Sep 13GATE & PSU CS