Explain the benefits of normalization
Question 1: Describe two ways redundancy infiltrates a database. Hint: Think about the difference between text boxes as data inputs and drop-down selection lists – one better controls the quality of data you enter! Another hint is to reflect on lookup tables. Note: Please do not state by “not normalizing the database”. Be more specific and creative!
Question 2: Explain one characteristic of a database that has data redundancy. Note: Redundancy in our context is not a good thing!
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Question 3: Briefly explain the benefits of normalization and why we should implement it when designing databases
Question 4: Provide an example of a table or database that is in first normal form and explain how you would bring it to 3NF.
Solve these questions in details and provide examples to support your rationale.