In Salesforce, a lookup relationship is a type of association between two objects where one object holds a reference, or "lookup," to another object. This relationship allows you to associate records from one object with records from another object, creating a link between them. Lookup relationships enable you to create cross-object links between records, providing a way to navigate from one object to another. They provide flexibility in data modeling and are often used for scenarios where records in one object need to reference records in another object.
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