EBK CONCEPTS OF DATABASE MANAGEMENT
8th Edition
ISBN: 8220100706004
Author: Last
Publisher: Cengage Learning US
expand_more
expand_more
format_list_bulleted
Question
Chapter 1, Problem 23RQ
To determine
To describe that a person entity in a different
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
An attribute is a characteristic or resource that is specific to an entity. Is it possible to utilize the same features to identify a person who maintains medical, student, and fitness club data in a variety of databases if the human is considered an object? What is the reason for this or why is it not?
What is the definition of an attribute?
How do entities differ from attributes in a relational data model?
Chapter 1 Solutions
EBK CONCEPTS OF DATABASE MANAGEMENT
Ch. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - Prob. 9RQCh. 1 - Prob. 10RQ
Ch. 1 - Prob. 11RQCh. 1 - Prob. 12RQCh. 1 - Prob. 13RQCh. 1 - Prob. 14RQCh. 1 - Prob. 15RQCh. 1 - Prob. 16RQCh. 1 - Prob. 17RQCh. 1 - Prob. 18RQCh. 1 - Prob. 19RQCh. 1 - Prob. 20RQCh. 1 - Prob. 21RQCh. 1 - Prob. 22RQCh. 1 - Prob. 23RQCh. 1 - Prob. 1TDECh. 1 - Prob. 2TDECh. 1 - Prob. 3TDECh. 1 - Prob. 4TDECh. 1 - Prob. 5TDECh. 1 - Prob. 6TDECh. 1 - Prob. 7TDECh. 1 - Prob. 8TDECh. 1 - Prob. 9TDECh. 1 - Prob. 10TDECh. 1 - Prob. 11TDECh. 1 - Prob. 12TDECh. 1 - Prob. 1CATCCh. 1 - Prob. 2CATCCh. 1 - Prob. 3CATCCh. 1 - Prob. 4CATCCh. 1 - Prob. 5CATCCh. 1 - Prob. 6CATCCh. 1 - Prob. 7CATCCh. 1 - Prob. 8CATCCh. 1 - Prob. 9CATCCh. 1 - Prob. 10CATCCh. 1 - Prob. 11CATCCh. 1 - Prob. 12CATCCh. 1 - Prob. 13CATCCh. 1 - Prob. 14CATCCh. 1 - Prob. 15CATCCh. 1 - Prob. 16CATCCh. 1 - Prob. 17CATCCh. 1 - Prob. 1SCGCCh. 1 - Prob. 2SCGCCh. 1 - Prob. 3SCGCCh. 1 - Prob. 4SCGCCh. 1 - Prob. 5SCGCCh. 1 - Prob. 6SCGCCh. 1 - Prob. 7SCGCCh. 1 - Prob. 8SCGCCh. 1 - Prob. 9SCGCCh. 1 - Prob. 10SCGCCh. 1 - Prob. 11SCGCCh. 1 - Prob. 12SCGC
Knowledge Booster
Similar questions
- In the hierarchy of data, what is the difference between a data attribute and a data item? What is the domain of an attribute?arrow_forwardplease answer with proper explanation and step by step solution. Question: Briefly describe the difference between the domain of an attribute and the data type of an attribute. Why do we need to distinguish between them?arrow_forwardWhat exactly is a database relationship? With the use of examples, define Cardinality and Modality of a Relationship.arrow_forward
- Define the terms Binary, Nominal, Ordinal and Continuous attributes.arrow_forwardData standardization usually focuses on fixing _ of data while data cleaning usually focuses on fixing _ of data. A- The entity; data dictionary B- The attribute; the entity C- The entity; the attribute D- Data dictionary; the entityarrow_forwardIdentifying relationships, non-identifying relationships, and non-specific relationships should all be described in a database's representations of their respective types.arrow_forward
- NOTE: please explain better . Question 4 You have just been hired as a consultant for a big Health Care provider. Impressed by your background in databases, they want you to completely redesign their database system. Talking with the people at the HC provider, you get the following information (be very careful on some of these attributes, and apply everything you have learned to this point: - The database contains information about patients, hospitals and doctors. - Each patient has an ID, first name, last name, address and age. A patient is uniquely identified by his or her ID. - Each hospital has an id, name and budget. The id uniquely identifies a hospital. - Each doctor an id, a full name, email address and a favorite movie. The id uniquely identifies a doctor. - Each patient can be treated at many hospitals, a hospital can treat many patients. - Each doctor can work at only one hospital. A hospital can have many doctors. 4.1) Draw the…arrow_forwardWhy do you believe database design requires the use of entity relationship (ER) diagrams?arrow_forwardExamine the database table choices for subtype associations.What factors would you use to choose one design over another?arrow_forward
- How are attributes implemented?arrow_forwardWe would like to design a database to store information that is related to a charity agency, the database requirements are as follows: Information kept about each employee: Employee identification number (unique for each employee), username and password, name for each employee, date of birth, phone, and email. Information kept for each Donation: Donation identification number (unique for each donation), donation date, and donation type. Information kept for each donor: Donor identification number (unique for each donor), the donor name, the donor name stored separately (first name, second name, and last name), the donor address also stored separately (street number, street name, zip code, city), the phone, and the email. Information kept about each item donated: Item identification number (unique for each item), item name, and quantity. Information kept for each needed/supported family: Family name, number of members in the family, nationality, address, income, and phone…arrow_forwardSQL Database In each step, represent your answer using the shorthand representation and a diagram. Adventure Tours is considering offering outdoor adventure classes to prepare people to participate in hiking, biking, and paddling adventures. Only one class is taught on any given day. Participants can enroll in one or more classes. Classes are taught by the guides that Adventure Tours employs. Participants do not know who the instructor for a particular class will be until the day of the class. a) For each participant, list his or her number, last name, first name, address, city, state, postal code, telephone number, and date of birth. b) For each adventure class, list the class number, class description, maximum number of people in the class, and class fee. c)For each participant, list his or her number, last name, first name, and the class number, class description, and date of the class for each class in which the participant is enrolled. d)For each class, list the class date,…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Information Systems (MindTap Course...Computer ScienceISBN:9781285867168Author:Ralph Stair, George ReynoldsPublisher:Cengage LearningPrinciples of Information Systems (MindTap Course...Computer ScienceISBN:9781305971776Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
- Fundamentals of Information SystemsComputer ScienceISBN:9781305082168Author:Ralph Stair, George ReynoldsPublisher:Cengage LearningDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781305627482Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781285196145Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos CoronelPublisher:Cengage Learning
Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781285867168
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Fundamentals of Information Systems
Computer Science
ISBN:9781305082168
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Cengage Learning