SQL for Java Devs · interview question
When extracting a 'price' column from a ResultSet, which method should be used to ensure the value is retrieved as a double?
Multiple choiceMediumchapter-8-curatedpremiumsql-for-java-devsresultsets-and-mapping
Answer and explanation
Correct answer
C. GetDouble("price")
Why
The getDouble("price") method is designed to retrieve the value of the specified column as a double, ensuring type safety.
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