Explain the ER diagram and finalized business rules must be bi-directional.

Q: Identify the business rules depicted in the crow's foot ERD  as shown in the diagram below Submit

A: According to the given data: The Crow's Foot ERD for the relationship between STUDENT,PROFESSOR and…

Q: Direction: Based on the given entities, make an Entity Relationship Diagram (ERD). Put attributes (…

A: Entity-relationship diagram(ER) is used to determine the relationship between two entities in a…

Q: Draw an EER diagram for the following situation using the traditional EER notation. A technology…

A: EER diagram is stand for enhanced entity relationship diagram. EER is used for designed high- level…

Q: Question: Car rental system using case diagram. Prepare a list of the requirement information for…

A: Given: Make a list of the information that is required for the automobile registration and…

Q: Question:1. Design a conceptual schema through ER diagrams for all the given scenarios. It is…

A: We need to make ER diagram using above statement. See below step diagram.

Q: Exactly what does the O SI model entail? And how exactly would you categorize them?

A: A conceptual framework for defining the operations of a networking system is the Open Systems…

Q: A renowned coffee business chain would like to expand in retail food chain operations in next year.…

A: The ER Diagram of Coffee retail business will contains the following Components: it has the…

Q: A company wants to track which employees are managed by other employees. An employee does not have…

A: ER diagram helps to systematically analyze data. They are used to understand the related entities…

Q: List all the different types of characteristics used in the ER model.

A: Here is your solution -

Q: Create the physical level ERD.  I believe my physical level ERD is missing several parts. However,…

A: Hey.....The actual design of database can be represented  by  physical E- R   diagrams.Physical ERD…

Q: What should the relationship be between a Payment entity and an Insurance Policy entity in the…

A: Assume that some patients are insured by an insurance company. The patients can only have insurance…

Q: I asked the following multi-part question. and step 2 has been answered. I shared the screenshot of…

A: rounded rectangle shows activity circle shows start of activity rounnded circle shows end of…

Q: Draw an entity-relationship diagram that describes the following business environment. Orlando…

A: The Entity-Relationship diagram is a data modelling diagramming technique. A relationship is the way…

Q: Title: SkyBus Malaysia (allows users to book their bus tickets, check seat availability and view…

A:

Q: For each customer: CID (unique), CName (unique), For each manager: MID (unique), MFullName (composed…

A: Q. For Hotel: HotelID (unique) and ANoOfRooms (number of rooms in the hotel) For Hotel: HotelID…

Q: Which of the following refers to the association between the instances of one or more entity types…

A: Explanation:   Relationship- An association between the instances of one or more entity types that…

Q: )Consider the following context diagram and state whether the following statements are correct or…

A: A context diagram is an outline that characterizes the limit between the framework, or part of a…

Q: What are the 6 BUSINESS RULES IN ENTITY RELATIONSHIP DIAGRAM? and give 5 example each business…

A: The Business rules in Entity Relationship Diagram are: Start with a single instance of each entity.…

Q: Design a system to track advance payments made to employees. Use uml diagrams and design patterns in…

A: the answer is here:

Q: For question 4.17, provide an example of a business rule from your job.

A: Business: A business is described as an organization or entrepreneurial entity engaged in…

Q: Create an ER Diagram of hospital and explain why each entity, attribute and relationship are used in…

A: ER (Entity Relationship) diagram is used to represent how various entities of a system are connected…

Q: What are the rules for identifying and establishing relationships in the ER-Model?

A: Guidelines: Types of Entity Name of the Entity Type Synonyms and homophones are two types of words…

Q: Identify and briefly describe the steps in the ETL process. What is the goal of the ETL process?

A: Given: Identify and briefly describe the steps in the ETL process. What is the goal of the ETL…

Q: In the ER-Model, what are the guidelines for determining how to identify and build connections…

A: Guidelines: Types of EntitiesSynonyms and Homonyms are two types of entities. If feasible, utilise a…

Q: Identify two business rules from the below Entity Relationship Diagram (ERD

A: Above provide ER diagram relates to Employee Management or Office management flow.  Description  -…

Q: uestion:             ( Advance Payments (prepayments) Tracking System. ) Design a system to track…

A: the answer is here:

Q: How does a stock model work and what does it mean?

A: Here, you have to find out about computer science's inventory model. In your business, if you have…

Q: The one line between "MANAGES" Relationship and "PROFESSOR" Entity type is known as: O 1. Total…

A: Answer of the given question: choice (b)Partial Participation is the correct answer. The complete…

Q: In an ERD in Chen notation, a __________ is signified by a double rectangular box.     weak entity…

A: ERD refers to Entity Relationship Diagram

Q: IBased on the given case scenario, you will need to create an entity relation (E-R) diagram using…

A: Answer : The possible crow's foot ERD for the above scenario is given below :- Where, The Charter…

Q: a state transition diagram that shows the customer categories and the

A: A state diagram, also known as a state machine diagram or finite state machine diagram, is used in…

Q: Identify two business rules from the below Entity Relationship Diagram (ERD). Each business rule…

A: ER diagram stands for Entity Relationship diagram and in the given ER diagram it consists of four…

Q: Draw an Entity Relationship Diagram for the proposed system based on the requirements showing the…

A: ER diagram stands for Entity Relationship Diagram which contains mainly three components that are…

Q: dentify Al application used in the following areas: i. Product Marketing- for example: ecommend…

A: NOTE:“Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: What issues may emerge as a result of vertical partitioning a relationship and the underlying…

A: The answer :

Q: 2) Usability is a study on how an information system performs in supporting a particular user for a…

A: The effectiveness of a user's experience when dealing with items or systems, such as websites,…

Q: relationship between entity supertype and entity subtype is known as  _______.     Partial…

A: A relationship between entity supertype and entity subtype is known as a Total participation…