Essentials of Systems Analysis and Design (6th Edition)
6th Edition
ISBN: 9780133546231
Author: Joseph Valacich, Joey George
Publisher: PEARSON
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Expert Solution & Answer
Chapter 1, Problem 15PE
Explanation of Solution
Automated Teller Machine (ATM) is the business transaction that is chosen regularly.
Data required:
- Customer name
- Customer account number
- Related Personal Identification Number (PIN)
- Account balance
- Type of the transaction
- Required amount
Data flow diagram for ATM:
The following data flow diagram describes about the process and flow of data over various sub systems related to an ATM.
Expert Solution & Answer
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Students have asked these similar questions
Data flow diagrams might be conceptual or actual. What's the difference?
An actual data flow diagram differs from a conceptual data flow diagram in that the former is more generic and the later is more particular.
What is the difference between a conceptual data flow diagram and a real data flow diagram?
Chapter 1 Solutions
Essentials of Systems Analysis and Design (6th Edition)
Ch. 1 - Prob. 1MCh. 1 - Prob. 2MCh. 1 - Prob. 3MCh. 1 - Prob. 4MCh. 1 - Prob. 5MCh. 1 - Prob. 6MCh. 1 - Prob. 7MCh. 1 - Prob. 8MCh. 1 - Prob. 9MCh. 1 - Prob. 10M
Ch. 1 - Prob. 11MCh. 1 - Prob. 12MCh. 1 - Prob. 13MCh. 1 - Prob. 14MCh. 1 - Prob. 15MCh. 1 - Prob. 16MCh. 1 - Prob. 17MCh. 1 - Prob. 18MCh. 1 - Prob. 19MCh. 1 - Prob. 20MCh. 1 - Prob. 21MCh. 1 - Prob. 22MCh. 1 - Prob. 23MCh. 1 - Prob. 24MCh. 1 - Prob. 25MCh. 1 - Match each of the key terms above with the...Ch. 1 - Prob. 27MCh. 1 - Prob. 28MCh. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - Prob. 9RQCh. 1 - Prob. 10RQCh. 1 - Prob. 11PECh. 1 - Prob. 12PECh. 1 - Prob. 13PECh. 1 - Prob. 14PECh. 1 - Prob. 15PECh. 1 - Prob. 16PECh. 1 - Prob. 17PECh. 1 - Prob. 18PECh. 1 - Prob. 19PECh. 1 - Prob. 20PECh. 1 - Prob. 21DQCh. 1 - Prob. 22DQCh. 1 - Prob. 23DQCh. 1 - Prob. 24DQCh. 1 - Prob. 25CPCh. 1 - Prob. 26CPCh. 1 - Prob. 27CP
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- A new sales ordering system needs a relational database that contains a customer table, a product inventory table, and an order table. Use a word-processing, graphics, or spread-sheet program to draw an entity-relationship diagram showing the relationships among these entities. Next, design each of these tables showing the keys and attributes to be included in each table. Include five sample records for each table.arrow_forwardUsing a graphics program, develop an entity-relationship diagram for a database application for an Internet bookstore where students buy textbooks from a salesperson and receive invoices for their purchases. Use Figure 5.5 as a guide.arrow_forwardData 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 diagramarrow_forward
- The difference between a conceptual data flow diagram and an actual data flow diagram is that the former is more abstract.arrow_forwardData flow diagrams may be classified as either logical or physical.arrow_forwardAn actual data flow diagram is not the same as a conceptual data flow diagram.arrow_forward
- How exactly should a data flow diagram be created?arrow_forwardDraw a data flow diagram for a simple Food Delivery System for Faculty and Staff.Label them properly. The system’s information are the ff:• The school’s canteen personnel inform the faculty and staff of available viands/desserts for lunch on the canteen’s website. Food prices are also indicated on the website.• The faculty and staff inform the canteen of their names, dept., food order, amount of money for payment (ex: P200, P100). The expected change, ordered foods, receipt/s are usually delivered at 11:30AMto their respective offices.• The canteen personnel update the status of the food order of the faculty and staff as delivered or cancelled.Required: Context Diagram, Detailed DFDarrow_forwardWhat's the difference between logical and physical data flow diagrams?arrow_forward
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