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Activity › Forums › Salesforce® Discussions › What is the use of a Junction Object in Salesforce?

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  • Deepak

    Member
    February 19, 2020 at 2:41 PM

    Hi Pooja,

    Junction objects are used for creating many-to-many relationships in Salesforce. Salesforce by default supports one-to-many relationships. These are the Master-Detail, the Lookup and the External Lookup relationships. They are defined from the many-to one side, meaning from a child to a parent.

    Hope it helps!

    • This reply was modified 6 years, 4 months ago by  Forcetalks.
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  • Kirandeep

    Member
    February 19, 2020 at 5:28 PM

    Hi Pooja,

    Junction Object is custom Objects and acts a mediator or link two Objects.

    • This reply was modified 6 years, 4 months ago by  Forcetalks.

  • Aditya

    Member
    February 20, 2020 at 6:16 AM

    Hi Pooja ,

    Junction object is used to create many to many relationship.Master-Detail, the Lookup and the External Lookup relationships are supported in junction object

    • This reply was modified 6 years, 4 months ago by  Forcetalks.

  • Ratnesh

    Member
    February 20, 2020 at 9:57 AM

    Junction Object is a custom object with two master-detail relationships to two different record types. It is used to represent a many-to-many relationship in which several junction objects can link one instance of a record to many children, and each child can equally be linked to many parents.

    • This reply was modified 6 years, 4 months ago by  Forcetalks.

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