True or false: Salesforce uses reference fields from the logical target to the logical source instead of one-to-many and zero-to-many cardinalities.

The assertion that Salesforce uses reference fields from the logical target to the logical source instead of one-to-many and zero-to-many cardinalities is true. In Salesforce, logical data modeling often emphasizes using reference fields to create relationships between records. This allows for more intuitive data retrieval and enhances the overall efficiency of the database structure.

Reference fields facilitate the connection of related records, allowing users to leverage Salesforce's robust querying capabilities without explicitly defining traditional relationships based on cardinalities like one-to-many or zero-to-many. By using reference fields, Salesforce maintains flexibility and scalability in how it manages data relationships, as the emphasis shifts towards linking entities rather than strictly defining how many instances of a record can relate to another. This approach supports dynamic use cases often encountered in healthcare scenarios, where data relationships may not fit typical cardinality models.

In many cases, understanding the way reference fields operate helps explain why Salesforce can manage complex data interactions efficiently, allowing users to focus more on the insight gained rather than the underlying mechanics of the data model. Thus, the statement accurately reflects Salesforce's design principles in the context of data relationships.