distinguish between relationship types and relationship instances
Q: An attribute is a property that describes the nature of an entity.
A: In the are actual world, an entity is a "thing" or "object" that can be distinguished from all other…
Q: Entity Relationship Diagrams for a hospital appointment reservation system.
A: Entity Relationship Diagrams for a hospital appointment reservation system
Q: StudentID, SName and SAddress best represents A. Relationship B. Entity Type C. Attributes D. None…
A: C. Attributes
Q: Entity-Relationship Diagram (ERD) is one of the data modeling tools that provides a software…
A:
Q: What variables influence relationships, and how do they function?
A: The various kinds of relationship characteristics will be discussed in this article.
Q: Question : Map the following ERD to relational schema (show primary and Foreign keys) CPR Supervise…
A:
Q: relation's main key and its functional interactions amongst its characteristics are interconnected
A: Please find the answer below :
Q: What is identifying relationship?
A: Identifying relationship An identifying relationship is a relationship between two entities in…
Q: The objects in database description is called a. concept construct b. entity construct c. schema…
A: Given data is shown below: The objects in database description is calleda.concept constructb.entity…
Q: When a relationship is divided vertically, a number of potential complications might arise as a…
A: Introduction: When a marriage dissolves, the PRA presumes that both parties contributed equally to…
Q: In DBMS, the property of interest which further describes the entity is classified as a.…
A: d. attribute
Q: One-to-many relationships are defined.
A: Below is the answer :
Q: School system scenario Students come at the beginning of the school year to register in a school…
A:
Q: 'What's an unnormalized relationship? Is it a relationship according to the term relation…
A: Unnormalized relationship
Q: What is relationship type?
A: There are three types of relationships: 1) One to One 2) Many to One 3) Many to Many
Q: What does the term "relationship" mean?
A: A relationship, in the context of databases, is a situation that exists between two relational…
Q: Description of Constraints Violations Domain Integrity Entity Integrity
A: Domain constrain : if the data type is in appropriate or the value of the attribute that doesn't…
Q: An attribute is a property that describes an entity's nature.
A: Introduction: A "thing" or "object" that can be recognised from all other items in the real world is…
Q: What is PrOPertieS Of relAtiOnS?
A: Given: Properties of Relation
Q: Explain the difference between a relationship class and a relationship instance.
A: The Relationship class describes a collection of relationships between entities, while the…
Q: Complete Each Entity's relationship. ex) A CUSTOMER makes many ORDER And if ther is any errors or…
A: The following relations exists in the given Entity Relation Diagram: A CUSTOMER makes many ORDER. A…
Q: When it comes to relationships, what is the connection between the main key of a relation and the…
A: The connection between the main key of a relation and the functional dependencies among all…
Q: What is the type of the relationship in the ?following figure Employee Organization Association C…
A: As per our policy, "Since you have asked multiple questions, we will solve the first question for…
Q: difference between Relation; Relationship
A: A relation refers to a single table in an RDBMS, whereas a relationship refers to a combination of…
Q: Define the concept of a one-to-many relationship.
A: In DBMS, One to many relationship is one in which the relationship between two entities say A and B…
Q: The number of entities or instances that can participate in a relationship is called the Select one:…
A: The number of entities or instances that can participate in a relationship is called as Degree of…
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: Base construct a complete Entity Relationship lagram State the business rules. The MySejahtera…
A: ANSWERS;
Q: Description of Violations Constraints Domain Integrity Entity Integrity Referential Integrity
A: Domain Integrity:- data validation on particular column is known as domain integrity . Entity…
Q: What does it mean when a relationship is well-structured?
A: NOTE :- Below i explain the answer in my own words by which you understand it well.
Q: 46. ______________ express the number of entities to which another entity can be associated via a…
A: Here is the solution which is mentioned below:
Q: What is a Ternary Relationship, and how does it work?
A: What is a Ternary Relationship, and how does it work?
Q: What is the degree of a relationship?
A: The number of entities associated with the relationship is known as the degree of the relationship.
Q: Define a one-to-many relationship.
A: One-to-Many Relationship For Table X and Table Y If only one record from table X is related to more…
Q: Prepare an Entity Relationship Diagram for the application described in the following paragraph.…
A: Entities: The following are the main entities of Pick and Shovel’s company. Customers. Employees.…
Q: Differentiate between Ternary relationship and three binary relationships.
A: Ternary relationships_: A ternary relationship_ is when three entities participate in the…
Q: What is the definition of an attribute?
A: An entity is a real object which can be identified separately Example of entity is student,…
Q: Relationship Diagrams and Dataflow Diagrams.
A: S.No. DFD ERD 1. It stands for Data Flow Diagram. It stands for Entity Relationship Diagram or…
Q: What are AttriButeS On relAtiOnShiPS?
A: Here we will discuss the different types of attributes on relationship
Q: Databases: Give six important properties of relations.
A: The six important properties of relations are as follows: Values are atomic. Column values are of…
Q: ______ represent real-world associations between entities. Entities Attribute…
A: A relationship between two entities signifies that the two entities are associated with each other…
Q: what is the relationship Functional Dependency and Normalization?
A: step 1 The answer for above questions is given in the below step;
Q: What is incorrect about the characteristics of the relationship is A. Relationships are…
A: A. Relationships are distinguished by the position of attributes in the relationship.
Q: A relation that has no multivalued attributes is in _____ normal form.
A: GIVEN: A relation that has no multivalued attributes is in _____ normal form.
Q: Relationship Analysis • Relationship name: PARENT ENTITY relationship name CHILD_ENTITY (the name is…
A: Answer:
Q: Relationship Analysis • Relationship name: PARENT_ENTITY relationship name CHILD ENTITY (the name is…
A: Two entities are mentioned for the relationship analysis: PARENT_ENTITY and CHILD_ENTITY The…
Q: When must a many-to-many relationship bemodeled as an associative entity
A: Given: When must a many-to-many relationship be modeled as an associative entity.
distinguish between relationship types and relationship instances
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- What distinguishes a one-to-one relationship from a one-to-many relationship?Question 17 Which of the following is another term for a recursive relationship? Group of answer choices ternary relationship binary relationship supertype relationship subtype relationship unary relationship______ represent real-world associations between entities. Entities Attribute Relationships Primary Key