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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Batch Processing in JDBC?
💡 Hint: Think about executing statements at once.
Question 2
Easy
Why is PreparedStatement preferred for batch operations?
💡 Hint: Consider SQL injections.
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 the primary advantage of using batch processing in JDBC?
- Increased number of database calls
- Reduced performance
- Improved efficiency
💡 Hint: Think about why we group commands together.
Question 2
True or False: PreparedStatements cannot be used for batch processing.
- True
- False
💡 Hint: Recall what PreparedStatements are used for.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a small Java program that uses JDBC batch processing to add 500 records into a logging table. Explain how it improves performance.
💡 Hint: Use a loop to set parameters and add to the batch.
Question 2
Consider a scenario where you're using batch processing but encounter an error part way through the execution. How would you handle this error gracefully while ensuring no partial transactions are committed?
💡 Hint: Think about using connection.rollback() in case of failure.
Challenge and get performance evaluation