Podcast
Questions and Answers
Which of the following is true about lightweight objects?
Which of the following is true about lightweight objects?
- They have the same object ID as their parent object
- They have their own separate tables for each object
- They cannot share properties with other objects
- They share a parent object's table (correct)
What is the attribute name used by lightweight objects to refer to the object ID of their parent object?
What is the attribute name used by lightweight objects to refer to the object ID of their parent object?
- i_sharing_parent (correct)
- shared_ID
- lightweight_parent
- parent_object_ID
How does persistence work for standard types compared to lightweight objects?
How does persistence work for standard types compared to lightweight objects?
- Standard types share a parent object's table while lightweight objects have their own separate tables for each object
- Both standard types and lightweight objects share a parent object's table
- Standard types have their own separate tables for each object while lightweight objects share a parent object's table (correct)
- Both standard types and lightweight objects have their own separate tables for each object