SQL for Java Devs · interview question
Which JDBC object should be used to prevent SQL injection when executing a SQL query with user input?
Multiple choiceMediumchapter-8-curatedpremiumsql-for-java-devsrepository-pattern
Answer and explanation
Correct answer
A. PreparedStatement
Why
PreparedStatement should be used to execute SQL queries with user input to prevent SQL injection. It allows for parameterized queries, which are pre-compiled, thus separating SQL logic from data.
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