DeliverIT

1. countries

1.1. country_id

1.2. name

2. cities

2.1. city_id

2.2. name

2.3. country_id

3. warehouses

3.1. warehouse_id

3.2. name

3.3. address_id

4. parcels

4.1. parcel_id

4.2. name

4.3. weight

4.4. customer_id

4.5. warehouse_id

4.6. category_id

4.7. shipment_id

4.8. employee_id

5. categories

5.1. category_id

5.2. name

6. shipments

6.1. shipment_id

6.2. departure_date

6.3. arrival_date

6.4. status_id

7. customers

7.1. customer_id

7.2. first_name

7.3. last_name

7.4. email

7.5. address_id

8. addresses

8.1. address_id

8.2. street

8.3. city_id

9. employees

9.1. employee_id

9.2. first_name

9.3. last_name

9.4. email

10. status

10.1. status_id

10.2. description