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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the ACID properties of transactions?
π‘ Hint: Think of the acronym ACID.
Question 2
Easy
Define a transaction in the context of databases.
π‘ Hint: Consider what it means to modify data.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the Atomicity property ensure?
π‘ Hint: Think about the 'all or nothing' concept.
Question 2
True or False: A Dirty Read occurs when a transaction reads committed data.
π‘ Hint: Consider what 'dirty' refers to regarding data.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Discuss the role of Isolation in preventing data anomalies during concurrent transaction execution. Use examples to illustrate your points.
π‘ Hint: Think about how multiple users interacting with data can cause inconsistencies.
Question 2
Analyze a scenario where a database might experience a deadlock. Discuss potential strategies to detect and resolve the deadlock.
π‘ Hint: Visualize the locking scenarios and how they can lead to a circular dependency.
Challenge and get performance evaluation