The names and gender of various people are indicated below:
Male: Fred, Tom
Female: Ann, Mary, Sue
1. Express the information about Fred and Ann in unary facts.
2. Draw a conceptual schema diagram based on this choice
3. Express the same information in terms of binary elementary facts.
4. Draw a conceptual schema diagram based on this choice.
Note: For the rest of this exercise, avoid using unary facts.
The answer to your question is provided in the image:
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