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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a deadlock?
💡 Hint: Think of a scenario of two cars waiting on a one-lane road.
Question 2
Easy
Give an example of a situation that can cause a deadlock.
💡 Hint: Consider two transactions needing each other's resources.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is a deadlock?
- A successful transaction
- Two transactions waiting on each other
- A type of database error
💡 Hint: Remember the scenario we discussed with locking resources.
Question 2
True or False: Deadlock detection is a proactive strategy.
- True
- False
💡 Hint: Think about the difference between stopping an issue before it happens versus finding it after.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A database system utilizes a wait-for graph. Given transactions T1, T2, T3 where T1 waits on T2 and T2 waits on T3 while T3 waits on T1, identify how the system should resolve this deadlock.
💡 Hint: Look into the work done so far by each transaction to inform your decision.
Question 2
Explain how the Deadlock Detection strategy might impact system performance compared to Deadlock Prevention strategies.
💡 Hint: Consider the trade-offs between efficiency and ensuring smooth operations.
Challenge and get performance evaluation