Java SE 17 Developer
Validate your expertise in modern Java development with the Oracle Java SE 17 Developer certification, covering advanced OOP, functional programming, and core API enhancements.
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Sample Java SE 17 Developer exam question
Answer this question the same way you would on exam day. No sign-up needed — one random question, three tries to swap it out.
A developer has a JDBC helper that executes an UPDATE and ignores the result because Statement.execute is also used by callers that may run queries. A new business requirement says to log the exact number of updated rows. How should the helper be changed?
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