In ER diagram, which of the following relationship is considered illegible and needs to be converted Many to many relationship One to one relationship Many to one relationship One to many relationship

Q: When is it important to use an associative entity to express a many-to-many relationship?

A: Associative Entity is used when relationship is to be established in a relation. Like Student and…

Q: Code for Mapping relationship with Entity Framework Code First: One-to-one and variations

A: Code to map one-to-one type relationships using Entity Framework.

Q: Draw an Entity Relationship Diagram for all of those below. (a simple one) Each lecturer is…

A: As per our guidelines, we are supposed to answer only 1st three parts. Kindly repost the remaining…

Q: Make the entity-relationship model in Luicdchart for the following case: In the company Tecno1818…

A: Entity Relationship model is used for data modeling to database. It defines the relationship between…

Q: Which of the following is another term for a recursive relationship? Group of answer choices ternary…

A: Ternery relationship is one which involves 3 distinct entitiesBinary relationship is one which…

Q: Draw an ER diagram for the following scenario: A designer has a store of designer dresses…

A: ER diagram is in proper manner:

Q: An ID-dependent Weak Entity typically result in a table with a compound primary key with at least…

A: A weak entity in a relational database is one that can't be uniquely identified by just its…

Q: Prepare an entity relationship diagram for the revenuecycle that includes entities, cardinalities,…

A: An ER diagram using crow's foot notation has been designed to comply with the given business rules .…

Q: Read the case study and find the entities and attribute and make ERD Diagram?   Car Dealership…

A: Entity relation ship UML diagram

Q: Entity-Relationship Diagram (ERD) is one of the data modeling tools that provides a software…

A:

Q: Transfer the following description into an ER Diagram:  A company has one or more locations…

A: Here are the ER diagrams that are transferred from the above lines...

Q: What's the difference between weak and strong entity sets?

A: What's the difference between weak and strong entity sets?

Q: You are free to make reasonable assumptions for your model unless they conflict with the definition…

A: Here is the er diagram The entites are Hospital, doctor , department, appointment, patient,room One…

Q: Consider the following E/R diagram with isa relationships, in which every node represents an entity…

A: The given problem is related to Database modeling with IS-A relationship where IS-A relationship…

Q: Which one is correct When transform the following ER diagram into a relational schema name manager…

A: employee is the relation and the remaining will be the attributes and relationship

Q: Suppose Bob is downloading files from an FTP server by sending a request to the server and the…

A: I have answer this question in step 2.

Q: School system scenario Students come at the beginning of the school year to register in a school…

A:

Q: ENHANCE ENTITY RELATIOSHIP DIAGRAM The entity type PERSON has the following attributes: SSN, name,…

A: Note: As you have asked a multipart question, as per our policy, we will solve the first three parts…

Q: Modify and (if required) correct the following ER diagram in to a more complex er diagram with more…

A: The ER diagram is been modified with some extra attributes and relationship

Q: Construct an (E)ER diagram for a hospital system with the following requirements: Patients…

A: The hospital system described below is a database system designed to manage information about…

Q: It is possible for the same characteristic to have both a main key and a candidate key.

A: Main key, also known as a primary key, is a specific candidate key that is chosen as the primary…

Q: Task : ER Diagram 1. Draw an ER diagram for student. 2. Draw an ER diagram for customers and loan…

A: ER diagram for student management . ER diagram for Customer and loan relation.

Q: Describe how the weak entity of an E-R diagram is transformed into relations

A: E-R (Entity Relationship) diagrams: An entity-relationship diagram is an image or snapshot of the…

Q: When is it necessary to represent a many-to-many connection using an associated entity?

A: According to the question Many-to-many connections are likely the trickiest connections to uncover…

Q: convert this plain text to ER diagram , I attached a picture with question for one diagram and it's…

A: In step 2 I have inserted an image please go through, I have been through the description based on…

Q: Make a relational diagram with the following data: 1. Patient Entity: RUT (Primary Key): Integer…

A: In this question we have to understand about the given relation ships and design a relationship…

Q: OE-> E QUESTION 8 What is the type of relationship between Person and Club in this diagram? Person…

A: Note: Since the Question is multiple hence we are advised to do only one question. Question 8.…

Q: Describe the most common way in which relationships in an E-R diagram are expresses in a…

A: ER  diagram ER  diagram is defined as the interconnection of entities and attributes how they are…

Q: When do you need to use an associative entity to depict a many-to-many relationship?

A: Modeling of associative entities An Associated Entity is a relationship that has been transformed…

Q: Draw an E-R Diagram for: -Customers pay with credit cards. -Customers have: id, name, address,…

A: An Entity-Relationship (E-R) diagram is a visual representation used to depict the relationships…

Q: Crow-foot symbol in a crow-foot diagram is depicted on a side of entity which is     one only…

A: 1) Crow’s foot notations illustrate the relationship between entities in a crow’s foot diagram. 2)…

Q: Use ER Assistant to draw your diagram.   Draw a self-referencing entity type for the Employee…

A: The diagram is shown below

Q: ER model relationships are represented using a.) relationship keys b.) primary keys c.) crows…

A: To find the solution for: ER model relationships are represented using  What do the cardinalities…

Q: Give a Relational Model that corresponds to the Entity-Relationship Diagram in Figure 1. You must…

A: Entity Relationship diagram mainly contains 3 components, that are Entities, Relationships and…

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

A: A well-structured relations are obtained when remodeling EER diagrams into relation. But a…

Q: Consider the advisor relation shown in the schema diagram in Figure 2.9, withs_id as the primary key…

A: Primary keys The primary key comprises one or more columns (or attribute names) whose values stored…

Q: Attributes from the identifying entity set's main key may be added to a weak entity set to make it…

A: An entity is analogous to a single item and a collection of associated properties. When it comes to…

Q: PLZ help with the following: Create a Crow’s Foot ERD. Draw YOUR entity relationship diagram (ERD)…

A: Create a Crow’s Foot ERD. Draw YOUR entity relationship diagram (ERD) to indicate entities,…

Q: Many to many relationships (a non spcific relationship) are resolved into a pair of one-to-many…

A: Many to many relationships (a non spcific relationship) are resolved into a pair of one-to-many…

Q: Table 4-8 shows a portion of a shipment table for a large manufacturing company. Each shipment…

A: (a) Functional dependencies in the SHIPMENT  relationare:(origin,…

Q: The following uependency diagram indicates that a patient can receive many prescriptions for one or…

A: