Course: Software Engineering A web based software for an online book store is to be developed when a valid customer logon to the site a list of available books is displayed. When the customer selects the required book a form will be displayed that will take input the credit card number and other necessary information of the user. After submission of the form by the customer the validity of the credit card is ensured by a banking system (external to the system). The valid orders are passed to the shipment department and an email is sent to the customer that his order is being shipped. Mention your brain storming as well before the drawing. Write four functional (user+system) requirements. Draw level 1 DFD of the given scenario. Draw ERD of the given scenario.
Course: Software Engineering A web based software for an online book store is to be developed when a valid customer logon to the site a list of available books is displayed. When the customer selects the required book a form will be displayed that will take input the credit card number and other necessary information of the user. After submission of the form by the customer the validity of the credit card is ensured by a banking system (external to the system). The valid orders are passed to the shipment department and an email is sent to the customer that his order is being shipped. Mention your brain storming as well before the drawing. Write four functional (user+system) requirements. Draw level 1 DFD of the given scenario. Draw ERD of the given scenario.
Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter23: Simulation With The Excel Add-in @risk
Section23.1: Introduction To @risk: The News Vendor Problem
Problem 4P
Related questions
Question
100%
Course: Software Engineering
A web based software for an online book store is to be developed when a valid customer logon to the site a list of available books is displayed. When the customer selects the required book a form will be displayed that will take input the credit card number and other necessary information of the user.
After submission of the form by the customer the validity of the credit card is ensured by a banking system (external to the system). The valid orders are passed to the shipment department and an email is sent to the customer that his order is being shipped.
- Mention your brain storming as well before the drawing.
- Write four functional (user+system) requirements.
- Draw level 1 DFD of the given scenario.
- Draw ERD of the given scenario.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Operations Research : Applications and Algorithms
Computer Science
ISBN:
9780534380588
Author:
Wayne L. Winston
Publisher:
Brooks Cole
C++ for Engineers and Scientists
Computer Science
ISBN:
9781133187844
Author:
Bronson, Gary J.
Publisher:
Course Technology Ptr
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:
9781337508841
Author:
Carey
Publisher:
Cengage
Operations Research : Applications and Algorithms
Computer Science
ISBN:
9780534380588
Author:
Wayne L. Winston
Publisher:
Brooks Cole
C++ for Engineers and Scientists
Computer Science
ISBN:
9781133187844
Author:
Bronson, Gary J.
Publisher:
Course Technology Ptr
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:
9781337508841
Author:
Carey
Publisher:
Cengage
COMPREHENSIVE MICROSOFT OFFICE 365 EXCE
Computer Science
ISBN:
9780357392676
Author:
FREUND, Steven
Publisher:
CENGAGE L
C++ Programming: From Problem Analysis to Program…
Computer Science
ISBN:
9781337102087
Author:
D. S. Malik
Publisher:
Cengage Learning