The document outlines the need for a local computer assembler to update their database. It describes how the assembler has different suppliers for parts like system boxes, monitors, motherboards and graphics cards. It also notes that the assembler has a Quality & Assurance team with ID-carrying employees accountable to authorities. Finally, it mentions that monitors are categorized by LCDs, LEDs and 3Ds for suppliers, and distributors are categorized as one-time or regular.

1. Computer Assembler

2. A Local Computer Assembler needs his database to be get updated on
the following points:
* They have different suppliers of different parts like System Box,
Monitors, Motherboard and Graphics Cards etc.
* Assemblers have Quality & Assurance (Q&A) Team.
* One part can be supplied by many suppliers based on the Brand name.
Example: NVidia Graphics cards can be supplied by many suppliers.
* Q&A employees have an ID card and it is accountable to authority
directly.
* Monitors are categorised by LCDs and LEDs, 3D for suppliers.
* Distributors are categorised as one time and regular.
Computer Assembler

3. List of Parts
 System Box (Cabinet)
 Graphics Card
 Motherboard
 Monitor
Company Name
 Such as Microsoft, Dell, I-ball
 Such as NVidia, AMD, Intel
 Such as Intel, AMD, Asus
 LEDs
• Such as Dell, Samsung, LG, Logitech
 LCDs
• Such as Dell, Samsung, LG, Logitech
 3Ds
• Such as Dell, Samsung, LG

4. Entities
• Assembler
• Supplier
• Part
• Q&A team
• Q & A Employee

6. A Local Computer Assembler needs his database to be get updated on
the following points:
* Have different suppliers of different parts like System Box, Monitors,
Motherboard and Graphics Cards etc.
* Assemblers have Quality & Assurance (Q&A) Team.
* One part can be supplied by many suppliers based on the Brand name.
Example: NVidia Graphics cards can be supplied by many suppliers.
* Q&A employees have an ID card and it is accountable to authority
directly.
* Monitors are categorised by LCDs and LEDs, 3D for suppliers.
*Distributors are categorised as one time and regular.
Computer Assembler

10. A Local Computer Assembler needs his database to be get updated on
the following points:
* Have different suppliers of different parts like System Box, Monitors,
Motherboard and Graphics Cards etc.
* Assemblers have Quality & Assurance (Q&A) Team.
* One part can be supplied by many suppliers based on the Brand name.
Example: NVidia Graphics cards can be supplied by many suppliers.
* Q&A employees have an ID card and it is accountable to authority
directly.
* Monitors are categorised by LCDs and LEDs, 3D for suppliers.
*Distributors are categorised as one time and regular.
Computer Assembler

12. A Local Computer Assembler needs his database to be get updated on
the following points:
* Have different suppliers of different parts like System Box, Monitors,
Motherboard and Graphics Cards etc.
* Assemblers have Quality & Assurance (Q&A) Team.
* One part can be supplied by many suppliers based on the Brand name.
Example: NVidia Graphics cards can be supplied by many suppliers.
* Q&A employees have an ID card and it is accountable to authority
directly.
* Monitors are categorised by LCDs and LEDs, 3D for suppliers.
*Distributors are categorised as one time and regular.
Computer Assembler

14. • ASSUMPTIONS
*Every assembler has more than one
employees.
*One Q & A team has more than one Q &
A employees, but one Q & A employee
can belong to only one Q & A team.
*There are more than one Q & A teams.
*GC stands for Graphic card,MB for
Motherboards.

16. Relational Model

17. • Assembler(Name , Phone No. , Address , Gender ,No. of parts
,Date of Supply)
• Supplier(First Name , Middle Name, Last Name, S_ID , Address ,
Gender , Phone No.)
• Q & A Team(Name , Team No. , No. of Employees)
• Q & A Employee(Name , ID Card , Address , Gender)
• Part(Model Name , System box , Graphic Card , Mother Board ,
P_ID)
• SUP_PART(S_ID , P_ID , No. of Parts , Cost of Part)
• Regular(Name , Address , Phone No.)
• One-Time(Name , Address , Phone No.)