Database design

Group Component (60%)
To be created by the group on a secure shared area accessible to the Greenwich moderator. Password and URL must be provided in individual reports and verified by the marker. Must be suitably structured with a menu. Suggested location: GitHUB, own website, DropBox or other repository. Database 10%
Expect: Security, appropriate data types and validation, clear ERD, referential integrity implemented, enables roles to be implemented