Salesforce Certified Data Architecture Practice Test

The most suitable technique commonly used to build a data dictionary in Salesforce is utilizing an entity relationship diagram (ERD). An ERD provides a visual representation of the data model, showcasing how different Salesforce objects relate to one another. It helps in understanding the structure of the data, the fields involved, the relationships between various objects, and the cardinality of those relationships.

Creating an ERD aids in documenting the data architecture effectively, making it easier for stakeholders to comprehend how information is organized and how it flows within the Salesforce ecosystem. This visualization aspect is essential for both current setups and for planning future changes or integrations.

While other methods can aid in understanding or querying data, an entity relationship diagram serves as a foundational tool that encompasses both the relationships and attributes of the objects involved, aligning closely with the goals of a data dictionary.