What is the junction object in Salesforce triggers and what is its purpose?

What is the junction object in Salesforce triggers and what is its purpose?

Junction objects are utilized for making many-to-many relationships in Salesforce. Salesforce by default supports one-to-many connections. These are the Master-Detail, the Lookup, and the Outside Lookup relationships. They are characterized by the many-to-one side, meaning from a child to a parent.

How does a junction object work?

A junction object is a custom object with two master-detail relationships, and it is the key to making a many-to-many relationship. Through those many-to-one relationships, you create a many-to-many relationship between the Position and Job Posting Site objects.

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.

When does Oracle implicitly fire a trigger in a procedure?

A procedure is explicitly run by a user, application, or trigger. Triggers are implicitly fired by Oracle when a triggering event occurs, no matter which user is connected or which application is being used.

Can you explain the Order of execution in triggers?

We can define as many triggers on an object as we want but it is recommended to have one trigger per object because the order of execution of different trigger is not guaranteed and any trigger can fire first. Can you explain the order of execution in Triggers?

Which is an example of an apex trigger?

Here is an example assuming that there if there is only one child record that all get updated: Lets say you have two bank accounts (object type Bank_Account__c) and a Transfer object (object type Transfer__c ), and for every new transfer object, you needed to update each bank accounts balance.