System requirements as documented by use cases,business rules,forms,reports,and queries are sufficient to design the database without using a formal data model.

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While use cases, business rules, forms, reports, and queries can provide valuable information about how the database should be designed, they do not provide a complete and detailed understanding of the data and its relationships. A formal data model, such as an entity-relationship (ER) diagram, is necessary to accurately represent the data and ensure its integrity.

System Requirements as Documented by Use Cases,business Rules,forms,reports,and Queries Are