Study tips 1z0-860

Which statement about entity manager is true?

isCallerlnRole method are correct?

Which statement is true?

What set of annotations correctly defines the association?

which two conditions can the developer expect the persistence provider to ensure that all changes made to the persistence context…?

which circumstance canthis happen?

Which two statements are true about EJB 3.0 JMS message-driven beans?

Which WHERE clause is correct?

what is the expected result?

Which three actions should the developer take to make the bean behave correctly in passivation and timeout situations?