Activity › Forums › Salesforce® Discussions › How many types of the relationship fields available in Salesforce? Tagged: External Lookup Relationship, Hierarchical Relationship, Indirect Lookup Relationship, Junction Object, Lookup Relationship, Many To Many Relationships, Master Detail Relationship, Salesforce Relationships Salesforce® Discussions How many types of the relationship fields available in Salesforce? Posted by Aman on September 22, 2018 at 4:50 PM How many types of the relationship fields available in Salesforce? Parul replied 7 years, 7 months ago 3 Members · 2 Replies External Lookup RelationshipHierarchical RelationshipIndirect Lookup RelationshipJunction ObjectLookup RelationshipMany To Many RelationshipsMaster Detail RelationshipSalesforce Relationships 2 Replies shariq Member September 22, 2018 at 4:50 PM Master Detail Many to Many Lookup Hierarchical (It is available only on User Object, we cannot create this relationship) [adinserter block='9'] Parul Member September 22, 2018 at 5:27 PM Master-detail relationship Lookup relationship Self-relationship External lookup relationship Indirect lookup relationship Many-to-many relationship (junction object) Hierarchical relationship Log In to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me