Question: Data Flow Diagram is a graphical technique to map out flow of decision. Is DFD an effective tool to use in logical model of an

Data Flow Diagram is a graphical technique to map out flow of decision. Is DFD an effective tool to use in logical model of an IT project? Please thoroughly explain your answer.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

answer this task according to this this the porposal Task B: You have to use the same information system and business processes identified and used in assignment1 Task B to solve the below sub tasks....

Please answer the question in sequential order. QUESTION 1 The __________ rule of GUI design states users like to explore an interface and often learn effectively by trial and error. Therefore, user...

Accounting Information System Multiple Choice Question 1. A set of two or more interrelated components that interact to achieve a goal is: a) A system b) An accounting information system c) Data d)...

I have problems understanding this case study for database. can someone help me solve this. Deliverables: 1. Create a list with the main business rules 2. Identify the main Entity types and their...

NGO Budi is one non-governmental organization based on voluntary works and concern with a social mission. NGO Budi is always in the frontline to help people in need and concern. The NGO plays an...

Final Project Presentation Research the fundamental processes that occur within the production cycle. Analyze how the processes will support the production cycle and financial reporting activities of...

ret Electricity consumers are supplied with electricity from an electricity generating station. Electricity is distributed from the station to the various consumers through a network of transformers...

Objectives Develop experience in working with a team. Review real world problems, and identify elements of decision-making, analyze the problem and its various elements, describe the theories used to...

London School of Science & Technology Qualification Unit number and title BTEC Level 5 HND Diploma Business UNIT 6: Business Decision Making Student name and ID number Assessor name Al Hassan Barrie...

You are working as a business systems consultant with an internationally respected consulting firm. One of your clients is considering re-engineering its core business processes. During preliminary...

Jerry tested 30 laptop computers owned by classmates enrolled in a large computer-science class and discovered that 22 were infected with keystroke-tracking spyware. Is it appropriate for Jerry to...

ABC Ltd. currently has no debt, and it has 2 million outstanding shares in the market, each share selling for $15. The company's next year dividend is expected to be $2.35 and future dividends are...

One strategy for relational schema design is to start by putting all attributes into one relation, and then decompose the relation according to various depedencies. Here is an example. The United...

CT Corp Comprehensive Question Canadian Tire Corporation, Limited ( Canadian Tire ) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

How does the purpose of an executive summary differ from that of a letter of transmittal? (Objective 4)

Cynthia Robertson graduated from the University of Pittsburgh 14 months ago. She received a scholarship to offset some of her tuition while attending Pitt as an undergraduate, but she took out a loan...

You recently moved to Phoenix, Arizona, to accept a job with Multimedia Masters. Until you moved to Phoenix, you had no idea how brutal the sun could be. One of your colleagues at Multimedia Masters...