. Refer to this entity-relationship diagram. How does this diagram depict a unattractive relationship rather than a binary relationship. A: The entity types back each other up B: the salesperson have the same commission percentage C: the entity types are the same for each D: the salesperson have the same year of hire

. Refer to this entity-relationship diagram. How does this diagram depict a unattractive relationship rather than a binary relationship. A: The entity types back each other up B: the salesperson have the same commission percentage C: the entity types are the same for each D: the salesperson have the same year of hire

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter1: Overview Of Database Concepts

Section: Chapter Questions

Problem 3MC

See similar textbooks

Similar questions

Prepare an entity relationship diagram for the revenuecycle that includes entities, cardinalities, andreflects the following business rules:• Customers place many orders during the period• Each sales order consists of one or more line itemsof inventory.• Customers are billed twice a month for the purchasesthat they made during the period.• Customers make payments once a month to settletheir accounts.
which relationship or association is depicited in the following entity relationship (ER) diagram? Salesperson sales Product a) Uniary b) One to many c) Associative Entity d) Intersection Dta
A relationship between entity supertype and entity subtype is known as _______. Partial participation relationship IS-A relationship M : N relationship Total participation relationship
What exactly is meant to be accomplished by using an Entity-Relationship Model, and how is this model used?
Show that you understand the Entity-Relationship Model and how it works.
An entity is represented in an E-R model as a(n):a. arrowb. crow’s footc. dashed lined. none of the above
Describe the primary components of an entity-relationship diagram, including entities, attributes, and relationships.
A customer can make many payments, but each payment is made by only one customer.” Use this scenario as the basis for an entity relationship diagram (ERD) representation using either Chen, Crow’s Foot or UML Class Diagram.
Draw an ER-Diagram for this situation and place minimum and maximum cardinalities on the diagram? Entity type: • EMPLOYEE with attribute: EmpID , Name (Firstname :besan, Lname) , Address :Amman, Birth_of_Date25/5/02 . • DEPARTMENT with attribute : DeptID , DeptName , Loc Relationship: Works_in Relationship between EMPLOYEE and DEPARTMENT and each employee is works in zero or many department and each department worked by one or many employee.
Draw an Entity Relationship Diagram for all of those below. Draw an ER diagram to represent information about students. A student is identified by his/her student number. Student’s name (first and last), permanent address, phone number, gender and date of birth are also stored. An airplane has a registration number, type, number of economy class seats, number of business class seats and the year of production. Some students live in student halls. Each hall has a name (unique) and an address. Each student has a number (unique) and a name. Assume that there are students living in every hall. Each text book has a unique ISBN (International Standard Book Number), and contains several chapters. Each chapter has a chapter number (unique within a book), the number of pages and the number of references. A chapter covers a single topic, but the same topic may be covered in various books. Each lecturer is identified by a unique number, name and phone. A lecturer teaches several courses, and for…
Develop ERD (Entity Relationship Diagram) for one of the following two scenarios. NOTE: No further details were provided by the professor. The diagram can be drawn by hand also if preferred. Option1: A customer who goes to a grocery shop generates one invoice each time s/he goes to the grocery. Customer data to capture includes ID, FirstName, LastName, City, State, CreditLimit. An invoice should capture the data on InvoiceID, SaleDate, SalesPerson, and Amount. Provide a conceptual ERD for this transaction scenario. Option 2: One sports team consists of many players, and one player can belong to one sports team at a time. Sports team data should have TeamID, TeamName, CoachName, memberNumbers, City, State, owner, TeamValue. Each player can be represented with PID, Name, Address, PhoneNo, Position, weight, height, Value, and Scores. Provide a conceptual ERD to develop a database.
An entity in X is connected numerous entity in Y, however an entity in Y is associated to only one entity in X. What it the type of relationship? Select one: a. One to many b. One to One c. None d. Many to Many