SQL for Java Devs · interview question
In terms of performance, why might you choose to use a batch update with PreparedStatement?
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Answer and explanation
Correct answer
C. It reduces network traffic by sending multiple updates in one batch.
Why
Batch updates with PreparedStatement can reduce network traffic by bundling multiple SQL statements into a single batch, which is then sent to the database in one operation. This improves performance by minimizing round-trips.
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