Java Programming - MCQ Practice Questions

A developer wants to retrieve data from a stored procedure that returns multiple result sets and output parameters. Which approach is correct?

A query execution takes 5 seconds consistently. Which JDBC optimization technique should NOT be used for this scenario?

In a JDBC application using batch updates, what happens if one statement in the batch fails?

A Java application requires connection pooling to handle 1000+ concurrent database requests efficiently. Which JDBC component should be implemented?

In JDBC metadata operations, which method is used to retrieve information about table structure, column names, and their data types?