Fundamentals of Information Systems
8th Edition
ISBN: 9781305082168
Author: Ralph Stair, George Reynolds
Publisher: Cengage Learning
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Textbook Question
Chapter 3, Problem 4PSE
Using a graphics program, develop an entity-relationship diagram for a
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Chapter 3 Solutions
Fundamentals of Information Systems
Ch. 3 - Prob. 1LOCh. 3 - Prob. 2LOCh. 3 - Prob. 3LOCh. 3 - Prob. 4LOCh. 3 - Prob. 1.1DQCh. 3 - Prob. 1.2DQCh. 3 - Prob. 1.1CTQCh. 3 - Prob. 1.2CTQCh. 3 - Prob. 2.1DQCh. 3 - Prob. 2.2DQ
Ch. 3 - Prob. 2.1CTQCh. 3 - Prob. 2.2CTQCh. 3 - Prob. 1SATCh. 3 - Prob. 2SATCh. 3 - Prob. 3SATCh. 3 - Prob. 4SATCh. 3 - Prob. 5SATCh. 3 - Prob. 6SATCh. 3 - Prob. 7SATCh. 3 - Prob. 8SATCh. 3 - _______________ is a special purpose programming...Ch. 3 - Prob. 10SATCh. 3 - Prob. 11SATCh. 3 - Prob. 12SATCh. 3 - Prob. 13SATCh. 3 - Prob. 14SATCh. 3 - An in-memory database (IMDB) is a database...Ch. 3 - Prob. 16SATCh. 3 - Prob. 17SATCh. 3 - Prob. 18SATCh. 3 - Prob. 19SATCh. 3 - Prob. 20SATCh. 3 - Prob. 1RQCh. 3 - In the hierarchy of data, what is the difference...Ch. 3 - Prob. 3RQCh. 3 - What is meant by data archiving? Why is this an...Ch. 3 - What is an entity-relationship diagram, and what...Ch. 3 - Identify four basic data manipulations performed...Ch. 3 - Prob. 7RQCh. 3 - Prob. 8RQCh. 3 - Prob. 9RQCh. 3 - Prob. 10RQCh. 3 - Prob. 11RQCh. 3 - Prob. 12RQCh. 3 - Prob. 13RQCh. 3 - Prob. 14RQCh. 3 - Prob. 15RQCh. 3 - Prob. 16RQCh. 3 - Prob. 17RQCh. 3 - Prob. 18RQCh. 3 - Prob. 19RQCh. 3 - Prob. 20RQCh. 3 - Prob. 21RQCh. 3 - Prob. 1DQCh. 3 - Outline some specific steps an organization might...Ch. 3 - 3. Briefly describe the ACID properties to which...Ch. 3 - Prob. 4DQCh. 3 - Prob. 5DQCh. 3 - Prob. 6DQCh. 3 - Prob. 7DQCh. 3 - Prob. 8DQCh. 3 - Prob. 9DQCh. 3 - Prob. 10DQCh. 3 - Prob. 11DQCh. 3 - Prob. 12DQCh. 3 - You have been hired to set up a database for a...Ch. 3 - Prob. 1PSECh. 3 - Prob. 2PSECh. 3 - Prob. 3PSECh. 3 - Using a graphics program, develop an...Ch. 3 - Prob. 1WECh. 3 - Prob. 2WECh. 3 - Prob. 1CECh. 3 - Prob. 2CECh. 3 - Prob. 1.1CSCh. 3 - Prob. 1.2CSCh. 3 - Prob. 1.1aCSCh. 3 - Prob. 1.2aCSCh. 3 - Prob. 2.1CSCh. 3 - Prob. 2.2CSCh. 3 - Prob. 2.1aCSCh. 3 - Prob. 2.2aCS
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Data modeling is most often accomplished through the use of a(n) __________________. a. entity-relationship diagram b. data-flow diagram c. functional decomposition diagram d. activity diagram
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Store the following fields for a library database: AuthorCode, AuthorName, BookTitle, BorrowerAddress, BorrowerName, BorrowerCardNumber, CopiesOfBook, ISBN (International Standard Book Number), LoanDate, PublisherCode, PublisherName, and PublisherAddress. A one-to-many relationship exists between publishers and books. Many-to-many relationships exist between authors and books and between borrowers and books.
Draw the Crow’s Food entity-relationship diagram for the library database.
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Why do business rules exist in the first place, and what purpose do they serve in the context of data modeling?
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Consider a straightforward database that contains data about a student's grades. Provide a SQL query that will return a list of the honour roll students (the top 10%), ordered by their grade point average, and design how this database may appear.
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Therefore, why isn't an object's presence in a data model required?
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Draw a class design of a gpa calculator including
Entity Classes
Attributes: datatypes, accessibility
Relationships
Associations, Aggregations, Compositions; names, directions etc.
Generalization- specialization
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Is there a relational algebraic model-database relationship?
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173.
The graphical representation of database description is called
a.
dynamic schema diagram
b.
schema diagram
c.
structure diagram
d.
entity path diagram
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Can cardinality between individuals be translated/read from both ends
of the notation while dealing with database modeling of relationships?
In other terms, does a partnership between individuals understand to read back and forth?
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If an object isn't required in a data model, then why do we need one?
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design a conceptual data model using ER/EER diagramming from the natural language description.
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ER-diagrams are high-level design of the Database.
The given ER-diagram describes the Dentist office and service details.
are there strong and weak entities, recursive relationships and different attribute types are involved ? would you identify what eachentity are relationship are and to describe all constraintsrelated to them
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