Select the most important component of an E-R model
Use the Internet to locate an example of an E-R diagram. Take note of how the diagram helps us understand the relationships among entities in the example. Be prepared to discuss.
Discussion 1…125 words
“E-R Diagram” Please respond to the following:
Select the most important component of an E-R model and explain your reasons for choosing it.
Describe the organizational documents you could gather to help in the construction of an E-R diagram.
Which organizational document do you believe is the most important one for the data designer? Why?
…………………….Answer preview……………………….
In my opinion, entity is the most important component of the E-R diagram. This is because entities provide data that will be used in the E-R model such as employees address, orders, or social security number (Rouse, 2007). However, relationships between different entities and their attributes are also important since without then the E-R diagrams would not be complete and useful……………………………….
APA
264 words
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