Dear Chrissie Chipeso,

Take a look at the data below:

https://opentextbc.ca/dbdesign01/chapter/chapter-8-entity-relationship-model/

https://www.smartdraw.com/entity-relationship-diagram/

How do you represent an entity?

An entity is represented as rectangle in an ER diagram. For example: In the following ER diagram we have two entities Student and College and these two entities have many to one relationship as many students study in a single college.

Search for: How do you represent an entity?

How is an entity represented in a database?

In a simple relational database implementation, each row of a table represents one instance of an entity type, and each field in a table represents an attribute type. ... The conceptual ER model normally defines master reference data entities that are commonly used by the organization.

What symbol is used to represent an entity in an ERD?

rectangles

ER diagrams are created based on three basic concepts: entities, attributes and relationships. ER Diagrams contain different symbols that use rectangles to represent entities, ovals to define attributes and diamond shapes to represent relationships.

What is Crow's Foot ERD?

Crow's foot diagrams represent entities as boxes, and relationships as lines between the boxes. Different shapes at the ends of these lines represent the relative cardinality of the relationship.

Dear Chrissie Chipeso,

The auxiliary information is clarifying this question as well (see the following videos):

https://www.youtube.com/watch?v=QpdhBUYk7Kk

https://www.youtube.com/watch?v=5nGC4fyFPes

https://www.youtube.com/watch?v=-CuY5ADwn24

You can use threat modeling diagrams for secure software development.

check this below

https://www.youtube.com/watch?v=h_BC6QMWDbA

Thanks for the explanation.