the cardinality of the relationship between entities restaurant and kitchen

Q: • Consider the following scenario A company provides catering services for clients who need…

A: Actually, given information: A company provides catering services for clients who need…

Q: Distinguish between a relationship and anassociative entity, and use associative entitiesin a data…

A: M: N relationships may have associative entities OR single associative attributes that characterize…

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: Which of the following is an example of an Entity instance? a. Ali, Mohammed, Khalid b. Stud_ID,…

A: Correct Answer is Option A- Ali, Mohammed, Khalid

Q: you help me with the following question? The dealership sells both new and used cars, and it…

A: It is defined as Entity Relationship Diagram, also known as ERD, ER Diagram or ER model, is a type…

Q: Draw a single ER diagram for the following as described above: A Foo is related to at least one…

A: Solution: An entity relationship diagram (ERD) is a common database diagram that shows the system…

Q: explain the relation between them VERY BRIEFLY: => [span and live time], [scope and principle of…

A: Lets see the solution.

Q: Which data model does not support the many-to-many relationship between entities

A: Relational databases

Q: for part of a BANK database. Consider the ER diagram shown in . Each bank can have multiple…

A: The list of non - weak / strong entity types in the ER diagram are as follows:  • LOAN • CUSTOMER •…

Q: Four entities of the organization are: Worker, Customer, Product and Department. (a) Suggest an…

A: Note: As per our guidelines, we are supposed to answer only one question. Kindly repost other…

Q: 43. Entity Relationship model consists of collection of basic objects called _________ and…

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

Q: Draw a database ER model about airport Covid-19 procedure (can include entities like passenger,…

A: ER diagram will contain Airport Flight Worker/ Employee Ticket Store Supplier and all their…

Q: What can be shown by the use of an associative entity? Unstructured data in a format that makes it…

A: An associative entity in the data model is a link between two entities with a possible many-to-many…

Q: nvert the following ERD in Chen's notation to an ERD in IE notation. All entities, attributes, and…

A: The answer for the given question is as follows

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: Review the Personal Trainer fact-finding summary in Chapter 4 and draw an ERD with cardinality…

A: ER diagram: Generally, every sector and industry contains certain amounts of data; all these need to…

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: Which one is correct Consider the following ER diagram depicting the relationship of an employee and…

A: To Do: To choose the correct option.

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: For each of the following pairs of related entities, indicate whether (under typical circumstances)…

A: Given: To draw a diagram for each of the relationships.a. STUDENT and COURSE (students register for…

Q: 1- Mapping this ER diagram to Relational Model diagram 2- Normalization of the relation scheme (1NF,…

A: Given ER diagram contain many entities and attributes. In conversion of ER diagram to Relational…

Q: Which of the following best describes a relationship in which each instance of data in one entity…

A: One to One: An instance of data in one entity can be associated with at most one instance of other…

Q: of the following best describes a relationship in which each instance ofdata in one entity is…

A: It is defined as an association between two entity types is called a relationship. Entities take…

Q: The DFA is demonstrated in the following table: No Justification В Х АВ. Х в.в 1- Number of unknowns…

A: It is defined as in DFA, for each input symbol, one can determine the state to which the machine…

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: Draw data models for the following entities: Movie (title, producer, length, director, genre)…

A: Here multiple questions are given, so i have answered question 1 below.

Q: 2. For example: 1. Create an ER model for each of the following descriptions: (a) Each Company…

A: Given:

Q: . Refer to this entity-relationship diagram. How does this diagram depict a unattractive…

A: The solution is as follows

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

A: Requirements: One or more books are written by an author. In the library, a book must contain one…

Q: 1. Create an ER model for each of the following descriptions: (a) Each Company operates four…

A: "Because of our guideline, we can solve one question at a time if you need the rest of the solution…

Q: Question 1   A) Basic building blocks of data models are entities, attributes, relationships, and…

A: DBMS is a Database management system that consists of various things for creating the data model.…

Q: Which data model does not support the many-to-many relationship between entities? Explain that model…

A: Since it is not possible to store the data efficiently in relational databases, you cannot enforce a…

Q: Structurally-speaking, what weakens a weak entity (ie. why do we even call it 'weak')? b.How would…

A:

Q: Worker, Customer, Product, and Department are the four entities of the company. (a) For any three…

A: Given: An entity is a real-world object that has a distinct existence from other objects. A thing…

Q: Draw an entity diagram diagram for a car rental business

A: ENTITY Notation :   ATTRIBUTE Notation :   RELATION Notation :

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.…

Q: Which of the following is example of Object based logical model ? a. Entity Relationship Model b.…

A: Task :- Choose the correct option for given question.

Q: Hi, I could use help on making crows-foot notation ERD's for this problem. Ultimately it should be…

A: Given Data : Given the three tables. The task is to connect the table with the help of an ERD…

Q: Choose the resultant relation(s) after transforming the below ERD. A2 A1 A3 ENTITY A Rel O A.…

A: A relationship between two entities of a similar entity type is called a recursive relationship.…

Q: entities: Residential students which fields like student id, Student name, exam papers Transfer…

A: Given entities: Residential students which fields like student id, Student name, exam papersTransfer…

Q: 3 Create an Entity-Relationship Model to represent the data requirements of the problem given below.…

A:

Q: Draw an entity diagram diagram for a car rental business  identifying primary and foreign keys with…

A: E-R Diagram : Given : Customer - Customer_ID (pk), Cust_Title, FirstName, LastName, DoB,  Telephone,…

Q: Consider the following entity relationship diagram (ERD). where two entities E1 and E2 have a…

A: You have asked multiple questions so we will answer the first one for you. If you want any other…

Q: relationship between entities and attributes.

A: EMPLOYEE(EMP_NUM, EMP_LNAME, EMP_INITIAL, EMP-DOB) Here, primary key = EMP_NUM DEPENDENT(EMP_NUM,…

Q: List all of the attributes of a movie.

A: As per bartleby guideline we did only 1st question

Q: how the insert statement  affect the whole process on the following entities: Business Software…

A: Answer :

Q: Draw the associations that are described by the following business rules. Include the multiplicities…

A: Doctor patient relationship model one to many