Oracle SQL Homework:

6. Design a database for tracking memberships

Draw a database diagram for a database that tracks the memberships for an association and for the groups within the association. Assume that each member can belong to any number of groups and that each group can have any number of members.

Modify your design for exercise 2 to keep track of the role served by each individual in each group. Assume that each individual can only serve one role within a group and that each group has its own set of roles that members can fulfill.