Explain why having referential integrity also means data is arranged more efficiently.

QUESTION 1 Explain Why Having Referential Integrity Also Means Data Is Arranged More Efficiently. QUESTION 2 Databases Require Both A Physical And Conceptual Model. Compare These Models. How Do They Differ? QUESTION 3 Discuss The Advantages Of Creating

1. Explain why having referential integrity also means data is arranged more efficiently.

QUESTION 2

1. Databases require both a physical and conceptual model. Compare these models. How do they differ?

QUESTION 3

1. Discuss the advantages of creating Web browser access for internal databases.