Explain why database designers use relationships

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MIS 605 Topic 2 Discussions GCU

MIS 605 Topic 2 DQ 1

Explain why database designers use relationships to construct a database instead of listing all the records in one location. Some think it would seem easier to have all the information in one place, so explain why using relationships is the standard.

MIS 605 Topic 2 DQ 2

In the Topic Materials you read “Codd’s 12 Rules” and learned about how in 1985, Dr. E. F. Codd developed the rules for an ideal relational database. Although all of the rules were not actually used, explain why they have served as a guideline for developers over the last few decades. Provide specific examples to support your ideas.

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