An Entity Relationship Diagram (ERD) is a model or a diagram designed to reveal the relationship between various entities such as people, places, objects, and so on within an institution. Entity relationship diagram is also known as Entity relationship model. This model is used to design relational database by various sectors such as education, engineering, business, etc.

<u>ERD is designed using conceptual data model, logical data model, and physical data model</u>.

The visual practice or model that gives more insight into the logical relations among the entity is the logical data model.

The logical data model is used to illustrate more detailed operational and relational data among the entities. It is more detailed than the conceptual data.

So, the correct answer is logical data model.

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3 years ago

Podcasts are a type of social media that is experienced primarily through

Vanyuwa [196]

they are experienced through a listening

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3 years ago

For the following scenario, indicate whether the action is a good practice or bad practice for safeguarding your personally iden

a_sh-v [17]

Answer: it is good practice

Explanation: Even if you are able to guess the phrase that Sierra uses, you will find it very difficult to write them exactly as she does hence you cannot have access to her bank account

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3 years ago