PreparedStatement , CallableStatement and Performance Considerations

Question

I have a oracle stored proc that needs to be called from my Java program. I had used CallableStatement to pass parameters to the stored proc. I am

Answer 1

Shouldn't you consider using batch?

conn.setAutoCommit(false);
CallableStatement stmt = conn.prepareCall(sql);
while(true) {
    stmt.setInt(1, value);
    stmt.addBatch();
}
stmt.executeBatch()
conn.commit();