SQL for Java Devs · interview question
Why is PreparedStatement the right default for queries like findBySku?
Multiple choiceMediumchapter-8-curatedpremiumsql-for-java-devspreparedstatements
Answer and explanation
Correct answer
B. It keeps SQL structure separate from input values and avoids injection risks
Why
Prepared statements separate query shape from user data. That improves security and often helps plan reuse, but the deeper lesson is that the SQL boundary should remain explicit and controlled.
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