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Hello, I am inside my first database class and I am having trouble creating the diagram for these recursive examples. Any help with these examples

Hello, I am inside my first database class and I am having trouble creating the diagram for these recursive examples. Any help with these examples would be greatly appreciated. 1.Design a database to store details about U.S. presidents and their terms in office. Also, record details of their date and place of birth, gender, and political party affiliation (e.g., Caluthumpian Progress Party). You are required to record the sequence of presidents so the predecessor and successor of any president can be identified. How will you model the case of Grover Cleveland who served nonconsecutive terms as president? Is it feasible that political party affiliation may change? If so, how will you handle it? 2.Data modeling is finally getting to you. Last night you dreamed you were asked by Noah to design a database to store data about the animals on the ark. All you can remember from Sunday school is the bit about the animals entering the ark two-by-two, so you thought you should check the real thing. Take with you seven pairs of every kind of clean animal, a male and its mate, and two of every kind of unclean animal, a male and its mate, and also seven pair of every kind of bird, male and female. Genesis 7:2 Next time Noah disturbs your sleep, you want to be ready. So, draw a data model and make certain you record the two-by-two relationship.

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