Based on the above ER diagram, answer the questions given below: S.N. Question Write your Answer below 1 Simple Attribute (any two)   2 Composite Attribute   3 Multivalued Attribute   4 Derived Attribute   5 Key Attributes (any two)   6 Relationship Attributes   7 Name of the 1-to-many Relationship   8 Participation of PROJECT  (Optional/Mandatory) Just answer without explanation please

Q: JUST DRAW ME THE Entity-Relationship Diagram (ERD) Before 7:20 PM please Here is all the  entities,…

A: The below diagram represents the entity and attributes such as login system has many customers. The…

Q: List the required attributes for each entity in the above ERD. List the strong relationship(s) in…

A: Attributes for each entity The attributes for the entity CUSTOMER are CUS_NUM and CUS_LNAME. The…

Q: Benefits benefit_name {plan_options) category cost start_date end_date staff_id Enroll name salary…

A: The image depicts an Entity-Relationship Diagram (ERD) with three entities: Benefits, Enroll, and…

Q: Can you give an example of an entity in the MiniMarket Warehouse Warehouse Database, please input in…

A: A data warehousing is an electronic method of organizing,analyzing and reporting information.In…

Q: A department of the university has a small car, which members of staff may use for work purposes.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: What is relationship? What is meant by the degree of relationship set?

A: Introduction: Their feelings and behaviors define the relationship between two individuals or…

Q: A prospective key is an attribute that is part of a composite primary key.

A: One primary key is a composite one.   The primary key in database management systems consists of two…

Q: Match the shape description with the ER Diagram description         Diamonds   underlined…

A: Explanation: In ERD diagram, the diamond symbol is used to show the relationship between entities.…

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A: ERD stands for Entity Relationship Diagram and in the given entity relationship diagram it contains…

Q: Given the ER diagram to the right, which entity types deserve to stay entity types and which ones…

A: Given the ER diagram to the right, which entity types deserve to stay entity types and which ones…

Q: What does the term "relationship" mean? What are the qualities of a relation defined as?

A: A relation is a table with two dimensions. It includes the quantity of columns and rows (tuples)…

Q: I now must create a physical Entity Relationship diagram from this list table. While, I feel more…

A: The table has 9 columns and they can be grouped roughly under 3 entities as follows:Project –…

Q: Interpret the different form of Entity used in the given scenario of ER diagram. Illustrate the…

A: Strong entity Account Region Item creep Weak Entity Character Item Instantiation creep…

Q: Transform the following EER diagram into relations and indicate the primary key and foreign keys for…

A: Step 1: Identify EntitiesIdentify all entities in the diagram. In our case, these are Vendor,…

Q: Explain how attributes are used in the relationship model and what the general term for an attribute…

A: A property or characteristic of an entity is referred to as an attribute. An entity can have as many…

Q: Explain the terms: Entity Attribute Types of relationship Cardinality  Optionality. I NEED…

A: Entity: - Any existing real word object is an entity in the Database. Each entity has attributes,…

Q: What is a relation, exactly? Determine the traits that make up a relationship.

A: A relation is a table with two parts. It shows how many rows (called "tuples") and columns there are…

Q: Explain Entity Relationship Diagram, symbols, Notations, different components

A: Entity Relationship Diagram: It is a visual tool which is used to represent the ER model. It was…

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.