## Lab_Equipment

id | EquipmentName | PurchaseDate
--- | --- | ---
1 | Microscope | January 2023
2 | Thermometer | February 2023
3 | Scale | March 2023
4 | Beaker | April 2023
5 | Eyedropper | May 2023

## Safety_Gear

id | GearType | Date_of_Purchase
--- | --- | ---
1 | Gloves | January 2023
2 | Goggles | February 2023
3 | Mask | March 2023
4 | Hairnet | April 2023
5 | Boots | May 2023

## Employees

id | Name | Position
--- | --- | ---
1 | John Doe | Laboratory Technician
2 | Jane Smith | Research Scientist
3 | Alice Johnson | Quality Control Officer
4 | Bob Brown | Engineer
5 | Charlie Davis | Manager

## Purchases

id | Date_of_Purchase | Lab_EquipmentId | Safety_GearId | EmployeeId
--- | --- | --- | --- | ---
|  | (→ Lab_Equipment.id) | (→ Safety_Gear.id) | (→ Employees.id)
1 | January 2023 | 1 | 1 | 1
2 | February 2023 | 2 | 2 | 2
3 | March 2023 | 3 | 3 | 3
4 | April 2023 | 4 | 4 | 4
5 | May 2023 | 5 | 5 | 5