1. Project name: ONLINE BUY AND SELL
Course No. : CSE304
Department of Computer Science and Engineering
Bangladesh University of Engineering and Technology
Presented by
Naimul Arif(0905004)
Babar Md. Khalid Akbar(0905016)
Md. Shafiqul Islam(0905026)

2. ENTITY SETS:
1. Product
2. User
3. Area
4. Type

3. PRODUCT:
Attributes :
1. Name (varchar2)
2. Serial no (number)
3. Date (date)
4. Description (varchar2)
5. Image
6. Price (number)
7. E-mail (varchar2)
8. Phone No. (varchar2)
9. Type_name (varchar2)
10.Area_name (varchar2)

4. USER:
Attributes:
1. Name (varchar2)
2. Username (varchar2)
3. Password (varchar2)
4. E-mail (varchar2)
5. Phone No. (varchar2)

5. Area:
Attributes:
1. Area_name (varchar2)
2. No. of Items (number)

6. Type:
Attributes:
1. Type_name (varchar2)
2. No. of Items (number)

7. ProductBelongs toUser Area
Type
Is in
has
name
Username
Phone
Password
E-mail
No of
items
Area_
name
No of
items
Type_
name
Date
Price
Image
Description
Name
E-mailPhone
Area_
name
Type_
name
Serial no

8. THANK YOU ALL