Explanation
Power BI can create a relational Data Model containing multiple related tables.
Example
Products
│
│
Customers ─── Sales ─── Employees
│
│
Calendar
Example Tables
Sales
- OrderID
- Date
- CustomerID
- ProductID
- EmployeeID
- Quantity
- SalesAmount
Products
- ProductID
- Product
- Category
Customers
- CustomerID
- Customer
- City
Employees
- EmployeeID
- Employee
- Department
Relationships
Products[ProductID] → Sales[ProductID]
Customers[CustomerID] → Sales[CustomerID]
Employees[EmployeeID] → Sales[EmployeeID]
Calendar[Date] → Sales[Date]
Practice
Build a Power BI model using Sales, Products, Customers, Employees and Calendar tables.