Question

For each Entity, list Attributes

18 Apr 2025
Answer :
Word Count : 859

In software engineering, an entity refers to an object or concept that can be distinctly identified and that exists independently in the context of a system. Entities are modeled within software systems to represent real-world objects or concepts, such as users, products, or orders. Each entity can have several attributes, which define the properties or characteristics of that entity. Below is a list of entities and their associated attributes typically found in a software engineering lab:

1. Student

A student entity represents an individual enrolled in a course or a lab within a software engineering program. The attributes for the student entity can include:

  • Student_ID: A unique identifier for each student.

  • First_Name: The student's first name.

  • Last_Name: The student's last name.

  • Date_Of_Birth: The student's birthdate.

  • Email: The student's email address.

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Related Questions

For each Entity, list Attributes

List the Entities

 

ABC is a network of Hospitals. Its having Hospitals across the World. Its possible to take appointment for any Doctor for an available slot on an available date through its website. Its having a Chatbot also. There are many specialities in each of its Hosptitals. However, not all specialities are available across all its Hospitals. Doctors may provide consultancy services in more than one hospital of its network. Its possible to make payment of consultation fee online while taking appointment or directly at hospital prior to consultation. Make assumptions, wherever necessary. Also, list them very clearly.

 

Finally, draw the Entity Relationship Diagram

Define relationships between the Entities

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