Database 2
1) What is a relationship, and what three types of relationships exist? Provide an example of each of the three types of relationships. – 250 words
2) What are business rules, what is their source? and why are they crucial in defining entities, relationships and attributes? Provide a few examples of business rules for a business that you are familiar with for example a university , a banking system or any business of your choice. – 2 pages
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