SQL for Java Devs · interview question
How would you explain a key benefit of using PreparedStatements for executing complex joins in a large e-commerce database in an interview?
Multiple choiceHardchapter-8-curatedpremiumsql-for-java-devspreparedstatements
Answer and explanation
Correct answer
C. Ensures efficient execution by caching query plans
Why
Using PreparedStatements for complex joins allows the database to cache query execution plans, which improves efficiency by reducing the need to parse and optimize the join query each time it is executed.
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