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Unformatted text preview: referential integrity constraints as needed. Use the following definition of referential integrity constraint: A constraint (rule) that specifies that the value or existence of an attribute in one relation depends on the value or existence of a primary key in another relation. Example : Admitting_Physician in Patient must exist in Physician 4. Submit Part 2 o In your word processor, open the document from Part 1 returned by the instructor. o Insert the pages for the logical data structures. There will be one page for each data structure. o Save the modified document. Note only submit one document for all entities o Attach the document to the Assignment for Part 2 of the Project. o Submit by due date....
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- Spring '08
- Data Structures, Following, Logical data structures