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Can master detail be changed to lookup?
To convert a master-detail relationship to a lookup relationship, we have to make sure there are no roll-up summary fields on the master object. Then only you can convert a lookup relationship to a master-detail relationship if the lookup field in all the records contains a value.
What is lookup relation master relation and junction relation?
Master-Detail -> MD for the tightly coupled relationship. When you delete the parent record, the child record is deleted automatically. Junction -> Junctions are those objects, which is created to remote redundancy from the database. In junction, there is a lookup or MD relationship between two or more objects.
What’s the difference between lookup and master detail?
Deleting parent automatically deletes child. A child of one master detail relationship cannot be the parent of another. Lookup field on page layout is required. other difference is, you can’t create a rollup summary field on Lookup Relationship. it is only available on Master-Detail relationship.
How many lookups are allowed in Salesforce master detail?
Each object is allowed to have a maximum of 25 lookups. A lookup field is not required on the page layouts of the detail object. In the Salesforce Master-Detail relationship, Master refers to the parent relationship and the Detail refers to the child relationship.
What does master and detail mean in Salesforce?
In the Salesforce Master-Detail relationship, Master refers to the parent relationship and the Detail refers to the child relationship. Master-Detail relationship is a type of salesforce relationship that defines the relationship between parent and child. If we want to create a child record, then the parent record will always be needed.
How to create master detail relationship in SFDC?
If its not enabled in the Profile then it has be in the Permission set. So check for the permission set. I have two objects Obj1 and Obj2 which are not related to each other.Now I want to create a Master Detail Relationship (MDR) between these objects How can I do this?