** Differences Between Save and Persist of session of hibernate ***
                                                                                  In short !                                                                                  



 : save() method returns type is serealizable,and persist() method is void.

: save() returns the id of inserted object in the form of a serealizable object.

:persist() doesnot return the id.

:when Generator class of id is other than assign then we preferred o call save() and In case
  
:In case of assigned generator we call persist().