SQL for Java Devs · interview question
How would you explain a placeholder in the context of a PreparedStatement in an interview?
Multiple choiceEasychapter-8-curatedpremiumsql-for-java-devspreparedstatements
Answer and explanation
Correct answer
D. A question mark ('?') representing a parameter to be filled.
Why
In PreparedStatements, placeholders are denoted by question marks ('?') and represent parameters that will be bound to specific values using methods like setString() or setInt().
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