Using MIS (10th Edition)
Using MIS (10th Edition)
10th Edition
ISBN: 9780134606996
Author: David M. Kroenke, Randall J. Boyle
Publisher: PEARSON
Expert Solution & Answer
Book Icon
Chapter 12, Problem 12.7CE12

Explanation of Solution

Process diagram for alternative b (Shared database based processing):

Explanation:

Here, the company build the complex system using shared database based processing. Using this system the company can send property descriptions to others via shared database that contains data on their properties and reservations. As tracking reservations is a common business task companies can license an existing application with this capability.

First role is listing offer and listing process. From the listing database, shared listings are prepared which are then transferred to shared listings database. From the shared listings database the listing descriptions are passed.

Next role is process listing in which listing descriptions are used to create customer emails...

Blurred answer
Students have asked these similar questions
(a) Explain carefully four ways in which the diagram fails to model the intended world. In each case make sure you contrast the actual meaning with the intended meaning. (b) Give an entity-relationship diagram, still using two entity types, which correctly models the intended world. (c) Give a database schema (including primary keys) for the ER diagram which you have given in the previous part. (d) Is there any part of the ER diagram which is not captured in the schema? How might this aspect be captured in the final database?
You have been asked to design part of a database for a hospital. Thehospital managers provided you with an informal description of theirdata which you can find on the next page in Figure 1.(a) Provide an Enhanced Entity-Relationship Model for the hospital’s data model (Figure 1) in form of a diagram in Chen notation. Identify special attributes (including keys) in the diagramand include participation and cardinality constraint annotationsfor your relationships.List and explain any additional assumptions you think you haveto make because the specification was unclear or incomplete.Note that there should not be many such extra assumptions.Marking CriteriaThe following criteria will be used to mark your model:• extent to which your model is correct, minimal (no featuremodelled twice), complete and expressive• correct use of Chen notation (including special attributes)• correct cardinality and participation constraints (includingnotation)• readability and presentation of your answer. You…
Make an Entity relationship diagram and use the Erdplus and apply these requirments Using the Erdplus(use it to make this diagram, the answer should be as a Diagram)   Q) Create an entity-relationship diagram (ERD) using min-max notation based on the following datarequirements of the University database:1. The university is organized into colleges, and each college has a unique number, unique name, and a particularfaculty member who is the dean of the college. Each college administers a number of academic departments.2. Each department has a unique name, a unique code number, and a particular faculty member who chairs thedepartment. We need to keep track of the start date when that faculty member began chairing the department.In addition, each department may have several faculties and must be administered by one college.3. A department offers several courses, each of which has a unique course name, a unique code number, a courselevel (Level: this can be coded as 1 for freshman level, 2…
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781285867168
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Text book image
Fundamentals of Information Systems
Computer Science
ISBN:9781305082168
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Text book image
A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr
Text book image
Oracle 12c: SQL
Computer Science
ISBN:9781305251038
Author:Joan Casteel
Publisher:Cengage Learning