Based on the set of 3NF relations derived in (b), draw a complete entity relationship diagram (ERD) using Chen notation. Make sure that all the entities, attributes, relationships and connectivities are included in your ERD

Q: Transform the EER diagram to a set of relations and develop a relational schema.

A: ER-DIAGRAM:   A Diagram on Entity-Relationship (ER) is a flowchart that shows the way "entities"…

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A: the diagram is an given below :

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A: Unary Relationship When there is a relationship between two entities of the same type, it is known…

Q: For each entity, there needs to be an indication of whether it is one-to-one, one-to-many or…

A: The answer is

Q: w an ERD & include all the entities, attributes and relationships, PKs and F

A: 1-ERD, showing the connection between one entity to every other entity, and ER diagram enables to…

Q: Translate the E/R diagram that you draw in the previous question into a set of relations, clearly…

A: Given Figure :-

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A: Introduction   Show that if a relation has no attribute that is functionally determined by all the…

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A: ER diagram: It is a model used for high level Database design.Entity relationship model.

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Q: Which of the following is a key part of conceptual design in an entity relationship model?…

A: An entity relationship diagram (ERD), also known as an entity relationship model, is a graphical…

Q: Draw an ER diagram expressing the total participation of an entity type “BURGER” in a binary…

A: Answer: I have given answered in the handwritten format in brief explanation

Q: Consider the below ERD in Figure 03 of Student Enrolment system and answer the below questions.…

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Q: EPCode EPName FundSource Description EXTENSION_PR OGRAM ActCode Venue ActName Budget Date Lname…

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A:

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A: Answer: The below is the answer: ER diagram:

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A: Answer is

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Q: Transform an E-R (or EER) diagram into a logically equivalent set of relations.

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Enhanced ER Model

The enhanced ER model is an abbreviation for Enhanced Entity-Relationship (EER) model. As you know, the entity-relationship (ER) model is a pictorial illustration of the relationship between various entities of a domain. In the case of a large amount of data with multiple interrelated entities, the ER diagrams become complex and tough to interpret. For such cases, the need for enhancement in the ER model was observed, and thus, the EER model was designed.