Problem
1. Explain how supertype and subtype entities are transformed into tables.
2. List the three types of binary relationships and give an example of each. Do not use the examples given in this text.
3. Define the term foreign key and give an example.
4. Show two different ways to represent the 1:1 relationship in your answer to question
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.