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Designing and Documenting your system
Examine the sample code you have been provided with. This code is for a simple Car Hire management system. It contains a number of classes. Class Diagrams for Car and Person classes are provided here for illustration purposes.(Note that get and set methods are not shown in the class diagrams, in keeping with convention, although they do exist.)
Car class Person class
Car
String make
String model
String registrationNumber
String colour
intwarrantyDist
String toString ( )
Person
String name
Car car
String city
1. Create a document named: surnameStudentIDAssign1.doc . In your document, you must include the following section headings: System Overview, Class Diagram, Class Descriptions, Testing.
Design a spreadsheet that will enable you to request the required funds from your team's finance officer, order supplies from the home office, and ensure dissemination of appropriate quantities to each village.
What is meant by data independence? Explain your answer and identify two benefits of separating application software from the database management system.
United Broke Artists (UBA) is a broker for not-so-famous artists. UBA maintains a small database to track painters, paintings, and galleries. A painting is created by a particular artist and then exhibited in a particular gallery
You learned that WIPO is the global arbitrator for all intellectual property-related issues. Read any two cases for the year 2007 on cybersquatting. Create a table with the following column headings.
Developing activity diagrams. (Please note that for the use case, "Buy Items", there are two scenarios, namely, "General public customer buys items" and "Contractor customer buys items". You should develop an activity diagram for each of the..
For each table argue whether or not interference with another transaction is possible. Illustrate concurrency control method using two phase locking.
The state wants to record fire department for which each fire fighter currently works and each fire fighter's supervisor. Supervisors are always higher-ranking certified fire fighters - Construct relational database for New York's fire departments..
You should document a UML design for the proposed system. This should include a description of: architecture, requirements and functionality, detailed system design.
Give at least three reasons why ETL functions are most challenging in a data warehouse environment.
Create a query that spans both tables. Eliminate redundant fields. Modify the Query to select only those Customers that had service dates in October and November 2006.
Suppose you have a relation schema about teaching classes that has the following attributes: Class, Instructor, Time and Room.
You have been asked to explore three database alternatives for a merchant who provides shoes to retail stores. The merchant needs the database to keep the financial records, employee records, inventory records and general use records for the busin..
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