Skip to content

The Scope of the Project is to design a database of a Community Portal Similar to Linkedin.com. Once the user registers on the portal all the data will be stored in the database.

Notifications You must be signed in to change notification settings

JoymenR/Database-Development

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

10 Commits
 
 
 
 

Repository files navigation

Database-Development

The Scope of the Project is to design a database of a Community Portal Similar to Linkedin.com. Once the user registers on the portal all the data will be stored in the database.

Conceptual Design

image

Entity Relationship Diagram

image

Logical Design

image

  • User table has one to one relation with User profile as user profile is a weak entity.
  • User table has many to many relation between send message and send friend request as it is many to many relation there’s a bridge in between with columns such as status and time.
  • User Table has many to many relation with Jobs Table so there is a bridge in between which has application status with status and time.
  • Jobs has one to many relation with companies and jobs is a part of company.
  • Admin has many to many relation with companies and the bridge table contains the verification status

Unnormalized Form (UNF)

image

1st Normal Form(1NF)

image

2nd Normal Form(2NF)

image

3rd Normal Form

image

FLow Chart

image

Data Flow Diagram

image

Data Flow Diagram (Level 1)

image

image

About

The Scope of the Project is to design a database of a Community Portal Similar to Linkedin.com. Once the user registers on the portal all the data will be stored in the database.

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published