Relational Database Design - Now it's your turn
Task 1
Here is a record card from a vet's surgery

1 Write down the 2 entities
2 Write down next to the entities you have chosen which fields belong with each entity
3 Choose a unique key field for each entity
Write your answers in the table below
| Entity Name | ||
| Field Name 1 | ||
| Field Name 2 | ||
| Field Name 3 | ||
| Field Name 4 | ||
| Field Name 5 | ||
| Unique Key Field | ||
| Common Key |
Task 2
Here is a record card from an art dealer

Write down the 2 entities
1 Write down next to the entities you have chosen which fields belong with each entity
2 Choose a unique key field for each entity
Write your answers in the table below
| Entity Name | ||
| Field Name 1 | ||
| Field Name 2 | ||
| Field Name 3 | ||
| Field Name 4 | ||
| Field Name 5 | ||
| Unique Key Field | ||
| Common Key |
Task 3
This is a record card from the North West Institute of Plumbing

Write down the 2 entities
1 Write down next to the entities you have chosen which fields belong with each entity
2 Choose a unique key field for each entity
Write your answers in the table below
| Entity Name | ||
| Field Name 1 | ||
| Field Name 2 | ||
| Field Name 3 | ||
| Field Name 4 | ||
| Field Name 5 | ||
| Unique Key Field | ||
| Common Key |
Task 4
Here are 2 record cards that are used by HITEK Computer Services

Write down the 3 entities
1 Write down next to the entities you have chosen which fields belong with each entity
2 Choose a unique key field for each entity
Write your answers in the table below
| Entity Name | |||
| Field Name 1 | |||
| Field Name 2 | |||
| Field Name 3 | |||
| Field Name 4 | |||
| Field Name 5 | |||
| Unique Key Field | |||
| Common Key |