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crimeas [40]
3 years ago
12

What visual practice provides more information about logical relations when creating an ERD

Computers and Technology
1 answer:
Marina86 [1]3 years ago
5 0

Answer:

Logical Data Model

Explanation:

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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The residual volume can not be measured directly.

<h3>How is residual volume measured?</h3>

Residual volume is known to be measured by what we call a gas dilution test.

Note that this test often  measures how the concentration of the gases in the container changes.

<h3>What is residual volume?</h3>

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3 years ago
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Naya [18.7K]

Answer:

a. file-naming conventions

Explanation:

File names need to follow certain criteria and constraints. Examples include:

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