SQL for Java Devs · interview question
How would you explain a key performance advantage of using PreparedStatements in JDBC in an interview?
Multiple choiceMediumchapter-8-curatedpremiumsql-for-java-devspreparedstatements
Answer and explanation
Correct answer
D. Database can reuse query execution plans
Why
PreparedStatements allow databases to reuse execution plans for queries, which improves performance when executing similar queries multiple times. This reduces the overhead of parsing and compiling SQL statements.
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