Practice Jdbc Transaction Management (19.10) - Database Connectivity (e.g., JDBC)

Practice: JDBC Transaction Management

Lesson 19.10Database Connectivity (e.g., JDBC)

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10 questions

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6 sample questions

Question 1.
What is a transaction in database management?
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Think about how multiple actions can be grouped together.
Question 2.
What does the 'commit' operation do?
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Consider what happens to the data if you finalize a transaction.
3Question 3.
What does the 'setAutoCommit' method do in JDBC?
- Ends a transaction
- Sets the database to manual commit mode
- Commits all changes
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Think about how JDBC handles transactions.
4Question 4.
True or False: A transaction can include multiple SQL statements in JDBC.
- True
- False
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Consider the concept of grouping operations.
Question 5.
You are tasked with designing a transaction management for an e-commerce application handling orders. Explain how you would implement rolling back when a transaction fails after deducting payment but before finalizing the order.
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Think about the steps involved from payment to order placement.
Question 6.
In a scenario where you execute two database operations sequentially, if the first one succeeds and the second one fails, describe how to handle the situation using transaction management.
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Consider thematic integrity in data operations.

6 more questions in this section. Enroll free to practise them all.