Introduction to Entity Beans
ejb-jar.xml
ejb-jar.xml
ejb-jar.xml
ejb-jar.xml
ejb-jar.xml
ejb-jar.xml
ejb-jar.xml
ejb-jar.xml
Example - 1
Example - 2
Example - 3
Example - 4
Example - 5
Example - 4
Example - 6
Example - 7
Example - 8
Example - 6
Example - 8
Example - 9
Example - 10
Example - 9
Example - 10
Multiplicity and Directionality
Example - 10
One to One Unidirectional
One-to-One Unidirectional
One to One Unidirectional
One-to-One bidirectional
One to One Bidirectional
One-to-Many unidirectional
One-to-One bidirectional
One-to-Many unidirectional
Many-to-Many bidirectional
Watch out for side effects!
Cascade-delete