3.1.2: Entity Relationship Modelling uestion SAVED Question Training P Name Visual Basic Visual Basic SOL P Code P1 Instructor Dennis Dennis Jason Tem 15-1 Duntion Hrs) 17 Hourly Rate 20 30 10 Room NO AT A2 A4 AS P1 P2 P2 15-2 15-1 15-2 SOL Jason 4. 20 P3 P3 P4 Joseph Joseph 15-1 30 A3 C.. 15-2 15-2 20 10 A7 Java Identify the most suitable primary key for the table above and explain how this key uniquely defines all other attributes. Raragraph Submit

Q: Is there any opportunity for using entity clustering in the RVH EER diagram? Justify your answer

A: In this question we have to understand about the given EER digram and design the entity clustering…

Q: Which of the following best describe diagramming techniques for a business process?             (I)…

A: Swim lane diagram A swim lane is a type of flowchart that defines who does what in a process. Using…

Q: Based on the following Entity-Relationship Diagram with the following requirements: There are…

A: Answer: 1) ER-Diagram:-

Q: 1. Convert given diagram into class diagram. Figure 4.5 EER diagram notation for an overlapping…

A: Specialization Process of maximizing differences between members of an entity type by identifying…

Q: Data access is separated from business logic by the Model-View-Controller design pattern, data…

A: INRODUCTION: Model-View-Controller(MVC) is one of the most widely used web application development…

Q: Can you convert this ER diagram to simple text that anyone understand it without entities ,…

A: Personal vehicle database : Defines each and every attributes and entity work in detail ...

Q: An attribute that may take on more than one value for each entity instance in ERD is referred to as…

A: Answer :- option D) multivalued attribute

Q: a. Construct more general entity type from the given set of more specialized entity types. STUDENT…

A: An entity relationship model is a logical model of a database that represents entities and their…

Q: QUESTION 24 Click the box next to the multivalued attribute(s) in this conceptual diagram. Вотower…

A: Answer :-- option 5) phoneNumber.

Q: stem manager customer Register Account view available date Check in Check out

A: A communication diagram is one type of object diagram that shows the objects along with the messages…

Q: Design a Turing machine M that decides the language L = {0"1" |n>0}.

A: As per our company guidelines, only one question will be answered. So, please repost the remaining…

Q: You are given as an input, the following Entity-Relationship diagram, that is meant to be one…

A: Here is the data model.

Q: How can you make an ER diagram-based conceptual model?

A: Intro An Entity-Relationship model is what is meant by the abbreviation ER model. It is a data model…

Q: What is an Entity Relationship Diagram? Can you show me an example.

A: An ER diagram shows the relationship among entity sets. An entity set is a group of similar entities…

Q: Identify the entity ⦁ Identify the entity’s attribute ⦁ Identify the primary and foreign Keys ⦁…

A: Entities: Professor Class Course Room Entity Attributes: 1. Professor: Name ProfessorId(Primary…

Q: 6. Every aggregation relationship is an association True False

A: We have to verify the statement given about the aggregation and association. Statement: Every…

Q: Prepare a 10–12-slide PowerPoint presentation as if it will be presented to an audience of your…

A:

Q: Identify and explain all actors Identify and explain all use cases Identify and explain all > and >…

A: All Actors: 1. Customer: (i) The customer is the actor that extends the demand for the service of…

Q: Convert the below ER diagram to class diagram by using Argo UML

A: Class diagram for given schema diagram is as follows :

Q: Create a relational database design for the following data model For the image

A: Rules to convert Data Model Diagram into Relational Database: 1. Each entity in Data Model become a…

Q: What's a weak entity type? Its secret? Give an example: Attribute specialization?ER diagram a…

A: In a database management system, an entity type is a distinct object or concept that Can be…

Q: An entity is represented in an E-R model as a(n):a. arrowb. crow’s footc. dashed lined. none of the…

A: Entity in an E-R model An entity is an object that exists. An entity can be a single thing, person,…

Q: Create a simple Entity-Relationship diagram of the system on Interactive method of data gathering at…

A: Below i have drawn:

Q: Entity Relationship Diagram sec ne For the University room

A: Entity Relationship diagram is kind of flowchart that describes how entities such as object,people…

Q: build a Gantt Chart for the project plan about.  Gym/Fitness Database .

A: A Gantt Chart serve­s as a visual representation of a proje­ct's schedule. It effe­ctively showcases…

Q: An entity type whose existence depends on another entity type is called a entity. Select one: O a.…

A: The answer of the question is given below

Q: Data Profile Hint Function cextend> Game Play ccinclude> Sound & Music Function cextend New Game…

A: The class diagram is shown below

Q: What would an actual use case diagram for a restaurant that consist of the data provided in the…

A: I'll create this diagram for you. Detailed explanation: Creating a use case diagram based on the…

Q: which of the following is false about package diagrams? 1. in uml, package diagrams are represented…

A: In this question we need to choose the correct option which is false regarding package diagrams in…

Q: It is requested to draw an entity relationship diagram (ERD) for a real estate agency management…

A: The ER diagram requires following things-  It has 6 main entities connected via 5 relationship .IS A…

Q: translate the following er diagram  1. normalize the relations to 3NF

A: Dear Student, The 3nf transformation is given below

Q: The following diagram shows an incomplete ERD. As you can notice, cardinality ratio is missing. 1.…

A: 1. Add the cardinality ratio,and state clearly and assumptions you make. 2. Explain the ERD using…

Q: The three main constructs of the entity-relationship modeling notation include each of the following…

A: The three main construct of ER modeling are attributes,entity and relationship..with all the three…

Q: The most common format used for data modeling is Data Flow Diagram diagramming a O process modeling…

A: Lets see the solution.

Q: need help to draw the ERD diagram for this:  Revised Entity-Relationship Diagram (ERD) Proposal:…

A: ERD stands for Entity-Relationship Diagram. It is a type of structural diagram used in database…

Q: Click the box next to the multivalued attribute(s) in this conceptual diagram. Вогоwer id (PK)…

A: Multi valued attributes:  A multi-valued attribute can have more than one value at one time. For…

Q: Question No.3: You are provided with a partial use-case diagram of CU-Online. You are required to…

A:

Q: Produce an entity relationship diagram of the Grand villa Hotels system described above.

A: According to the information given:- We have to produce ER diagram of the Grand villa Hotels system.