a. Construct more general entity type from the given set of more specialized entity types. STUDENT FACULTY StudentID FacultylD Name Name Age Age Address Address Mobile No Mobile. No

Q: Entity Relationship model consists of collection of basic objects called _________ and relationship…

A: Entity Relationship model consists of collection of basic objects called _________ and relationship…

Q: Transform the following Entity Relationship Model into Relational Schema. TID DeptiD DName TName…

A: The relational model is nothing but a group of tables or relations that create for your database.…

Q: What is the definition of an Entity type?

A: I am writing this answer in the context of Database System.  So, the relational database management…

Q: What is the definition of an Entity type?

A: An Entity type is a class that encapsulates data and behavior. Entities may contain other types, and…

Q: What is the definition of an Entity type?

A: The entity type is the essential building element for using the Entity Data Model to describe the…

Q: What is the definition of an Entity type?

A: Ans.) Entity type:- A person, organization, object type, or concept about which information is…

Q: What's the difference between a weak entity and a strong entity that needs to communicate with…

A: Strong entity: A strong entity  is a set that contains sufficient attributes to uniquely identify…

Q: What's the difference between a weak entity and a strong entity that needs to communicate with…

A: We are going to understand key difference between weak entity and a strong entity that needs to…

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: level title enroll Student Date of birth Sname Snumber address Answer the following questions based…

A: There are Multiple questions,As per our guidelines we are supposed to answer only one question.…

Q: An entity that depends on an other entity to exist is called ________ entity

A: There is something known as an entity, and it is that thing. If you're working with databases, an…

Q: What is the difference between a weak entity and one that requires communication?

A: Answer: The other entity that is required for communication is a strong entity. So, Weak entity and…

Q: What distinguishesa weak entity from a strong entity that has a required relationshipto another…

A: Difference of weak entity from a strong entity: Weak Entity: It has a partial key. Dependent on a…

Q: If any of the following choices are applicable, please tick them. This model includes entities like…

A: This model includes entities like as customers and accounts; employees; checks; and transactions.…

Q: Q1. Entity Relationship Diagram (ERD), OR Domain Model Class Diagram.

A: The given is the description of a Home Rental System that has below properties:    a) Owner lists…

Q: An entity in X is connected numerous entity in Y, however an entity in Y is associated to only one…

A: Here  one entity in one set is related to more than one entity in other set.

Q: What differentiates a weak entity from a strong entity that is needed to have a connection with…

A: The question wants to know the difference for the points important to have a connection with another…

Q: Create an entity named country and capital and create a one-to-one mapping using JPA. COUNTRY…

A: Create an entity country and capital and create a one-to-one mapping using JPA. Write a main program…

Q: SUPLIER CUSTOMERS id buy # id *name * tax number *product o email name sell * address Find the…

A: The ERD has structural mistakes in it's entity, attributes and relationship representation and…

Q: is a term used to measure the number of relationships between an entity and other entities. O…

A:

Q: It's not immediately clear what distinguishes a weak entity from a strong entity that requires a…

A: Weak and strong entities are the two different types of entities in relational database and it is…

Q: 10. Consider the following entities: Job applicant b. Company c. Interview а. d. Job offer Design an…

A: The four entities and their attributes can be listed as follows: a. Job applicant: Name Phone…

Q: What is the difference between a weak entity and a strong entity that is necessary to have a…

A: This question comes from Database Management System which is a paper of Computer Engineering. Let's…

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

A: The diagram is shown below

Q: 3.4. Which statements are correct? a. A weak entity type can only have one attribute type. b. A weak…

A: The solution to the given problem is below.

Q: Create an ERD for a car dealership and also show entity names, primary keys, attributes for each…

A: Create an ERD for a car dealership and also show entity names, primary keys, attributes for each…

Q: A relationship between entity supertype and entity subtype is known as  _______

A: The Answer:

Q: A relationship between entity supertype and entity subtype is known as  ___

A: Subtype: Sub grouping of the entities in an entity type. Supertype: Supertype is a generic entity…

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: 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: Q.No.1Analyze the given entity relationship diagram and answer the following questions. P ld Name…

A: Given question has asked to analyze the entity relationship diagram and answer the following…

Q: A entity instance of one type related to exactly one-entity instance of another type is------? Many…

A: A entity instance of one type related to exactly one-entity instance of another type is------?…

Q: Šelect one: O a. ERD incorrect O b. Airport has no key O . There is no attributes in FlightNum O d.…

A: ER Diagram represents Entity Relationship Diagram. It shows the relationship of element sets put…

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: 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: Part 1) Given the ER-diagrams shown below, describe (in an organized way) as much as you can about…

A: This is the ER diagram of Personal Vehicle.We have to explain each relationship and each constraints…

Q: Mapping a associative entity with an identifier Custona 10 Date Venda.0 Adoress CUSTOMER SHPMEN…

A: Each and every organization contains a certain amount of data that needs to be stored for future use…

Q: Give an Example of a weak entity and its identifying relationship?

A: Note: There are multiple questions are given in one question. According to the rule, you will get…

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: ralized into an Item entity. meralized into a User entity.

A: Given :- In the above given question an ER diagram components for a library is mention in the above…

Q: Create a rule that specifies when an attribute from one entity type should be extracted and placed…

A: An entity-relationship model (or ER model) is used to explain the relationships between objects of…

Q: A company provides catering services for clients who need special-occasion, celebratory dinners. For…

A: (i)List of Entities are: CUSTOMER(Customer_id,Customer_name,Address,Phone,Email)Primary key:…

Q: Create entities in a University case study and mention attributes of each entity

A: An entity in DBMS can be a real-world object, it can be a living thing and a non-living thing.…

Q: Based on Entity Relationship Diagram (ERD) below; a) Write the correct business rules for all…

A: The question has given an entity-relationship diagram that shows the entities and their attributes…

Q: What does the term "Entity type" mean?

A: Entity type: A This concept describes a person, an organization, an object type, or a concept about…

Q: Question : Map the following ERD to relational schema (show primary and Foreign keys) CPR Supervise…

A:

Q: Draw an entity relationship (ER) diagram of subject enrollment through LMS?

A: ER diagram of subject enrollment through Learning Management System (LMS)

Q: What is an entity supertype and why is it ued?

A: What is an entity supertype and why is it ued?

Q: b. Consider the below Enhanced Entity relationship diagram and answer the following questions. PBox…

A: Since the complexity of data is growing, using the conventional ER model for database modeling is…

Q: Draw an ER diagram to represent the following situation: When appropriate, model an associative…

A: Objective: An ER diagram should be drawn for a library system with several given specifications.…