Question no.1

Draw ER Diagram, only for final (after normalization) with entities and relationships only.

Table Name: Product

ProductCode	Product_name	Unit_Price
P1	Noodles	30
P2	Rice	900
P3	Coffee	400
P4	Oil	200
P5	Biscuits	60
P6	Dishwasher	90

Table Name: Order Details

Order _id	Product _id	Custom er_id	Customer_nam e	Customer _address	Order_date	Quantity
Ord1	P3	C1	Saroj Karki	Add1	2020-01-20	3
Ord1	P4	C1	Saroj Karki	Add1	2020-01-20	4
Ord2	P5	C2	Rohit Pandey	Add2	2020-04-05	2
Ord3	P3	C1	Saroj Karki	Add2	2020-04-05	1
Ord4	P2	C3	Santos Katuwal	Add3	2020-06-25	5
Ord4	P4	C3	Santos Katuwal	Add4	2020-06-25	4
Ord4	P1	C3	Santos Katuwal	Add2	2020-06-25	4
Ord5	P6	C4	Bidur Khanal	Add1	2020-07-21	2
Ord6	P6	C5	Kusum Tamang	Add5	2020-07-08	1
Ord7	P3	C3	Santos Katuwal	Add5	2020-04-03	6

Table Name: Address

Address_i d	Country	Zone	City
Add1	Nepal	Koshi	Itahari
Add2	Nepal	Mechi	Jhapa
Add3	Nepal	Bagmati	Kathmandu
Add4	Nepal	Bagmati	Lalitpur
Add5	Nepal	Koshi	Dharan