What is true about Junction objects?
A junction object is a custom object with two master-detail relationships, and it is the key to making a many-to-many relationship. A job posting fits into the space between positions and employment websites.
Which is a required step for creating a many-to-many relationship?
Creating the many-to-many relationship consists of:
- Creating the junction object.
- Creating the two master-detail relationships.
- Customizing the related lists on the page layouts of the two master objects.
- Customizing reports to maximize the effectiveness of the many-to-many relationship.
Which is the primary relationship of junction object?
The first master-detail relationship you create on your junction object becomes the primary relationship. This affects the following for the junction object records: Look and feel: The junction object’s detail and edit pages use the color and any associated icon of the primary master object.
What happens when you delete a junction object?
The second master-detail relationship you create on your junction object becomes the secondary relationship. If you delete the primary master-detail relationship or convert it to a lookup relationship, the secondary master object becomes primary. Select a Sharing Setting option.
How to model a relationship between two objects?
Using a custom junction object, you can model a “many-to-many” relationship between two objects. For example, you may have a custom object called “Bug” that relates to the standard case object such that a bug could be related to multiple cases and a case could also be related to multiple bugs.
How is a custom junction object used in Java?
Using a custom junction object, you can model a “many-to-many” relationship between two objects. For example, you may have a custom object called “Bug” that relates to the standard case object such that a bug could be related to multiple cases and a case could also be related to multiple bugs. Creating the junction object.