Explain the current business rules for drive-n-drop

Assignment Help Basic Computer Science
Reference no: EM13778357

Overview of business case:

Drive-n-Drop is a transport company that provides bus services to the public in the Sydney metropolitan area. The company employs a number of bus drivers and owns a fleet of over 90 busses. Drive-n-Drop has been using an Excel spreadsheet to track their business activities; however, this has caused many redundancies and inefficiency.

With view to their expanding business and under the new management, they decided to investigate the option of implementing a database system. Accordingly. they hired you to design a relational database to better track and record their operational data.

Your task:

Create an ERD for each of the following statements that describe the current business rules for Drive-n-Drop. For each new statement being the business rule, extend the ERD to include the additional business rule in the ERD (created in previous point - for example; B will include A&B. C will include A. B & C, etc.)

Use Crows Foot notations and include all of the following in each part:

• All entities with Primary key and any foreign key attributes;

• The relationships between entities;

• The cardinality and optionality of each relationship;

• Any M:N relationships are be resolved to 1:M relationships

Reference no: EM13778357

Questions Cloud

Social inequality or social class themes : Select a television program that you know contains social inequality or social class themes. Prepare a 700- to 1,050-word analysis of the program in which you complete the following:
Flask was placed on the stir plate : LDA was added to the flask along with the other starting materials - A heating mantle was added under the flask to heat the mixture.
Breakdown structure for super jom : The scenarios are these: You have been asked to help your best friend plan a wedding or a family reunion in another city. You have no concern for schedule or budget at the moment, only defining the work that needs to be done for the wedding or r..
Discuss how you would conduct an admission-seeking interview : In preparation for the interviews, note the order of the witnesses who would be interviewed and how you would plan, conduct, and document your interviews. Discuss how you would conduct an admission-seeking interview of the plant controller
Explain the current business rules for drive-n-drop : Create an ERD for each of the following statements that describe the current business rules for Drive-n-Drop. For each new statement being the business rule, extend the ERD to include the additional business rule in the ERD
Assumption of sociology stresses : A basic assumption of Sociology stresses the relationship between individuals and society. Describe this relationship and provide an example of the interplay between self and society.
Theory relate to the practice of psychology : Describe the content that should appear in a well-written informed consent form for a research study. Why is it important to obtain informed consent? What are the three principles outlined by the Belmont Report? What additional concerns do you hav..
What punishment do you think the perpetrator should receive : How would you identify all of the victims of identity theft? How would identifying all of the victims help you in your investigation? What are some of the investigative methods that you would use to identify the perpetrators of the identity theft cri..
Symbolization of arguments to make explicit and clear : What advantages does being able to symbolize our arguments provide? Are there disadvantages to using this technique to make the structure of our arguments more explicit and clear?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Takeaway cat assignment

CISY 332/BBIT 446/DCIS 200, Takeaway cat Assignment, Network Hardware and Configuration

  Exposure of the body to external radiation

exposure of the body to external radiation and ingestion or inhalation of radioactive matter

  Optimization for transactional processing

There are times when a database is accessed by many users across the enterprise. Transaction logs can help maintain concurrency in a multiuser platform

  Intelligent systems for health maintenance organization

Aacquiring a company in the health maintenance organization (HMO) field. DSS, ES, ESS, or intelligent systems can be used in such a situation.

  How do you define the frequency or cycling

Filters exist in natural systems, biosystems, psychsystems, mechanical, etc. Give an example of filtering in nonelectronic area

  Create a pseudo code users allow

Please create a pseudo code that would allow users to enter and submit survey (to store in the database) and display survey results of total entered surveyed

  Describe three ways to handle missing field values

Describe three ways to handle missing field values

  Solve equations and show that no solution exists

Solve the following equations for x and y or show that no solution exists. Show your work (in particular, what division must you carry out to solve each case). (i) 5x + 23  6 mod 47

  Successful technological innovations

Many successful technological innovations originated in small start-up organizations, while others originated in large, well-established organizations. Successful technological innovations

  Involves linux programming

Involves LInux Programming

  Perform set operation: union, intersection, and difference.

You are to write Scheme functions in a pure functional style to perform set operation: union, intersection, and difference.

  Write strategies for personnel of security organization

Write down 1,400- to 2,100-word paper in which you write strategies for personnel of security organization. The main factors in work environment which should be addressed in new department

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd