5.7 Explain how the representation of weak entities differs from the representation of

strong entities.

5.9 List the three types of binary relationships and give an example of each. Do not use

the examples given in this text.

5.11 Show two different ways to represent the 1:1 relationship in your answer to ques-

tion 5.9. Use IE Crows Foot E-R diagrams.

5.13 Code SQL statements to create a join that has all data about both tables from your

work for question 5.11.

5.15 Show how to represent the 1:N relationship in your answer to question 5.9. Use an

IE Crows Foot E-R diagram.

5.17 For your answer to question 5.15, code an SQL statement that creates a table that

has all data from both tables.