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2 cards from this section. Quick, good the night before a test.
What is Batch Processing in JDBC?
Think about executing statements at once.
Why is PreparedStatement preferred for batch operations?
Consider SQL injections.
What is the primary advantage of using batch processing in JDBC?
Think about why we group commands together.
True or False: PreparedStatements cannot be used for batch processing.
Recall what PreparedStatements are used for.
Design a small Java program that uses JDBC batch processing to add 500 records into a logging table. Explain how it improves performance.
Use a loop to set parameters and add to the batch.
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?
Think about using connection.rollback() in case of failure.
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