What is Lookup relationship in Salesforce?

Salesforce’s lookup relationships is a significant capability that allows users to connect two objects and establish a parent-child relationship between them. To effectively manage records, this feature is essential for organizing your data.

What are the different types of lookup relationships in Salesforce?

A Lookup relationship is a type of relationship that simply joins two things together such that you may “look up” one object using the associated elements on another object. There are two types of lookup relationships in salesforce that is: one-to-one and one-to-many. A one-to-one relationship might be a contact related to an account. A one-to-many relationship might be locations related to an account.

What does a lookup relationship do?

With a lookup relationship, you can: Link two different objects. Link an object with itself (except for the user object; see the Hierarchical section in this topic). For example, link a custom object called Bug with itself to show how two different bugs are related to the same problem.

What is the basic difference between lookup relationship and master detail relationship?

It does not depend on any other objects, whereas a master-detail relationship has an association with other records. On the other hand, the lookup relationship is just a reference. It can be even blank or NULL. In the database, we can pull the data from particular fields based on the reference keys easily.

How many Lookup relationships are allowed in an object in Salesforce?

You can have a maximum of 40 lookups on an object. You can have a maximum of two master details on an object. No cascade delete.

How does lookup work in Salesforce?

Lookup fields appear with the search icon on record edit pages. Clicking the icon opens a lookup search dialog that allows you to search for the record that you want to associate with the record you’re editing. There are two main types of lookups: standard and enhanced.

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