_#_back_#_ _#_home_#_ _#_forward_#_ Deployment Descriptor 

Defines component managment
Declarative customization:
Transaction
Security
Life cycle
State management
Persistence ...
XML <ejbml>
  <session-bean
    name="cart"
    home="order.CartHome"
    remote="order.Cart"
    bean="order.CartBean"
    type="stateful"
    tx-attribute="TX_SUPPORTS"
  >
  </session-bean> 
</ejbml>