Question 26 In a one-to-many binary relationship, the one-to-many refers to which of the following? Group of answer choices the minimum cardinalities of the entities involved the maximum cardinalities of the entities involved the degree of the relationship the maximum cardinality of one entity involved and the the minimum cardinality of the other entity involved

Q: What does cardinality indicate in an entity-relationship diagram? 1:The unique identification for…

A: Introduction: This question is about the unique identifier for which data is stored. The…

Q: Below STUDENT Student No Student Name Student Age has

A: CONNECTIVITY: The connectivity between the Student and the Result is one-to-one. One Student has…

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: QUESTION 1 Which of the following views is represented by the entity relationship diagram (ERD) as…

A: Question :-

Q: The cardinality ratio depends on the real-world meaning of the entity types involved and is defined…

A: Cardinality ratio in database design refers to the relationship between entities, indicating how…

Q: relationship the relations

A:

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

A: Relational Model Diagram: It is a diagram that represents the relationship along the entity in the…

Q: Question 19 Which of the following is a relationship between two entities? Group of answer choices…

A: In the intricate realm of data modeling and database design, the concept of relationships between…

Q: What does the term "cardinality" refer to in an ERD? 1. The information is stored in relation to a…

A: Introduction: This query is from a publication in computer science called Database Management…

Q: Please answer the questions based on the following Entity-Relationship diagram (5 points each): 1.…

A: Attribute• An entity type E (or a relationship type R) has attributesrepresenting the structural…

Q: What does the term "cardinality" refer to in an ERD? 1.The information is stored in relation to a…

A: Introduction: This query is from a publication in computer science called Database Management…

Q: If a student studies more than one major, the "Major" attribute in the "Student" entity is called: *…

A: - We need to choose the correct out of the given.

Q: Based on the diagram below, which entity is optional? HE Entity A Entity A O Both Entity A and…

A: When we say that an entity is "optional" in the context of a database or data modeling, it means…

Q: The primary key for a one (A) to many (B) binary relationship set between entity A and entity B with…

A: Explanation: Binary relationship shows the relationship between two entities. In one to many…

Q: Which of the following is the term for whether or not an instance of one entity class must…

A: Ordinality refers to the sequence or order in which instances of one entity are associated with…

Q: In a composite primary key, a prospective key is a prospective characteristic

A: One primary key is a composite one.The primary key in database management systems consists of two or…

Q: which relationship or association is depicited in the following entity relationship (ER) diagram?…

A: The question seems to be about an Entity-Relationship (ER) diagram that involves three entities:…

Q: When we map ER-Diagram with 1: 1 relationship, the foreign key must be in: Select one: a. In the…

A: Explanation: In 1: 1 relationship, the foreign key must be in either table without specifying parent…

Q: What does the term "cardinality" refer to in an ERD? One: The information is stored in relation to a…

A: Introduction Entity Relationship Diagrams: Entity Relationship Diagrams, sometimes referred to as ER…

Q: Consider the depicted state for relation R in the table below: C y 2. Which of the following…

A: Correct regarding functional dependencies in given relation R

Q: Given the ER diagram above, answer the following questions: Name an entity type that has more than…

A: a)Department is an example of entity having more than one relation. b)Departmentname is a key…

Q: If a student studies more than one major, the "Major" attribute in the "Student" entity is called: *…

A: 1. If a student studies more than one major, the "Major" attribute in the "Student" entity is called…

Q: What is the attribute that could be obtained using other attributes in the Entity-Relationship…

A: Introduction: What is the attribute that could be obtained using other attributes in the…

Q: What does cardinality represent in an entity-relationship diagram? 1:The uniquely identifiable…

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

Q: Explain the terms: Entity Attribute Types of relationship Cardinality  Optionality. I NEED…

A: Entity: - Any existing real word object is an entity in the Database. Each entity has attributes,…

Q: Explain what an entity-relationship model is and how it works.

A: The above question that is entity relationship model and this model work is answered below step2 and…

Q: is the relationship between a weak entity type and its owner. Select one: a. associative entity b.…

A: Identifying relationship is the relationship between a weak entity type and its owner.

Q: I need answer within 20 minutes ple

A: Q1/ Draw ER diagram representing entity sets and relationship set described below, also determine…

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

A: The solution is as follows

Q: In a many-to-one relationship, which side does the primary key of one entity represent as a foreign…

A: A many-to-one relationship is a type of database relationship in which multiple records in one table…

Q: C1. "Nomadic Desert Camp, Oman" requires an Information System to maintain the details of the…

A: The given scenario is related to an  amusement booking system for which an ER diagram has been…

Q: the term for the number of entities

A: Given :-In the above question, a statement is mentioned

Q: Explain and differentiate between      i. strong entities and weak entities     ii. Strong…

A: The differences are given in the below step Happy to help you?

Q: A binary relationship that is one-to-many in an ERD is best represented by adding the primary key…

A: Lets see the solution.

Q: How does the primary key of one entity function as a foreign key on the other side of a many-to-one…

A: In a many-to-one relationship between two entities, the primary key of one entity serves as a…

Q: If a student studies more than one major, the "Major" attribute in the "Student" entity is called: *…

A: The answer is given in the below step

Q: On which side of a many-one connection does the main key of one entity serve as a foreign key? On…

A: Given that: On which side of a many-one connection does the main key of one entity serve as a…

Q: Explain what the Entity-Relationship model is and how it operates.

A: Introduction: They are also known as the ERDs or ER Models, and they use a preset collection of…

Fundamentals of Managing Data

Data management is creating, organizing, storing and managing the data collected and created by any organization.Effective data management is a crucial part of today's world. Data management provides analytical information on the vast amount of data collected from business applications daily, which helps make critical business decisions and plan and bring out the best strategies.