Activity › Forums › Salesforce® Discussions › What are the three types of object relations in Salesforce ? Tagged: Many To Many Relationships, Master Detail Relationship, Object Relationships, One To Many, Salesforce Relationships Salesforce® Discussions What are the three types of object relations in Salesforce ? Posted by Aman on September 23, 2018 at 6:45 AM What are the three types of object relations in Salesforce ? shariq replied 7 years, 7 months ago 2 Members · 1 Reply Many To Many RelationshipsMaster Detail RelationshipObject RelationshipsOne To ManySalesforce Relationships 1 Reply shariq Member September 23, 2018 at 6:45 AM The three types of object relations in Salesforce are: One-to-many Many-to-many Master-detail The relation types are quite logical once the user becomes familiar with the software program. Log In to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me