SQL for Java Devs · interview question
How do PreparedStatements improve performance in database operations?
Multiple choiceMediumchapter-8-curatedpremiumsql-for-java-devspreparedstatements
Answer and explanation
Correct answer
A. By caching query execution plans on the database server.
Why
PreparedStatements improve performance by caching the query execution plan on the database server. This means that the SQL statement is parsed and compiled only once, even if it's executed multiple times with different parameters.
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