Question: Explain the term referential integrity as applied to the relationship between the Contract and Invoice entities. Use sample data to explain how referential integrity could

Explain the term "referential integrity" as applied to the relationship between the Contract and Invoice entities. Use sample data to explain how referential integrity could protect the integrity of the data.

Explain the term "referential integrity" as applied to the relationship between the

firstName lastName phone date comparmy item custID Customer PlacesContractGenerates Invoice itemNumb address type city date state email

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