What are business rules, what is their source

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Assignment - Computer Science Question

Q1) Describe Problems with File System Data Processing. Provide examples if applicable.

Q2) Discuss What are some database functions that a spreadsheet cannot perform.

Q3) 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.

Q4) What is a relationship, and what three types of relationships exist? Provide a real world/application example for each of the three types of relationships.

Q5) Describe the following relational operators: Union, Project, Intersect and Join. Please provide a real-world application example for each of these operators.

Q6) Advantages and Disadvantages of Relational Model.

Reference no: EM133269138

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