Practice - Transaction Management
Practice Questions
Test your understanding with targeted questions
What does Atomicity ensure in a transaction?
💡 Hint: Think about what happens if part of the transaction fails.
Name the four ACID properties.
💡 Hint: Remember the acronym A.C.I.D.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which property ensures a transaction is either fully completed or not at all?
💡 Hint: This property is about the success or failure of the whole transaction.
True or False: A Dirty Read allows a transaction to read uncommitted changes from another transaction.
💡 Hint: Think about how data integrity is affected.
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Challenge Problems
Push your limits with advanced challenges
Consider a scenario with two transactions that are dependent on each other. Transaction A must complete before transaction B can start its operations. If both attempt to run simultaneously, what concurrency issue might arise, and how can it be resolved?
💡 Hint: Think about how locking with ACID principles can maintain data integrity.
You are developing a multi-user banking application. Describe how you would implement concurrency control to prevent the Lost Update problem when multiple clients try to update account balances.
💡 Hint: Consider the role of locks in managing simultaneous updates.
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Reference links
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