Draw the interaction diagram according to the flow of events below: • Customers can access the site by the main page. • Customers can make payments using a credit card payment form page. • Customers can write the amount and detail of credit cards using the card payment form page. • The system shall check if the user is authenticated or not (The process will run until it's confirmed by the system). • The system shall check if the user has sufficient balance.

Draw the interaction diagram according to the flow of events below: • Customers can access the site by the main page. • Customers can make payments using a credit card payment form page. • Customers can write the amount and detail of credit cards using the card payment form page. • The system shall check if the user is authenticated or not (The process will run until it's confirmed by the system). • The system shall check if the user has sufficient balance.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

When doing research on users, there is no compelling reason not to partition the overall design into many user perspectives.
When opening another activity, what is the difference between explicit and implicit intents?
The worksheet shown in the figure below contains two years of sales that will be used to create a PivotChart. The goal is to create a column chart that shows the total sales dollars by year for each month. Given this goal, what would be the best chart area to place the Year field? 1 2 3 4 3 6 7 . 9 10 11 12 13 14 15 Year Month 2017 April 2018 April 2017 August 2018 August 2017 December 2018 December 2017 February 2018 February 2017 January 2018 January 2017 July 2018 July 2017 June 2018 June VALUES O LEGEND AXIS FILTERS Total Sales Dollars $ 50,970.00 $ 48,400.00 $ 52,470.00 $ 50,700.00 $112,425.00 $120,000.00 $ 56,205.00 $ 56,850.00 $ 59,940,00 $ 62,950.00 $19.980.00 $ 18,500.00 $ 22.485.00 $ 21,000.00
By using a program to design a sequence diagram:
Selection structures are necessary for programming, yet they have drawbacks. Due to the enormous number of users, online consumers, and varied forms of transactions, each application must follow the same iterative technique. Do these workers have to follow a code of ethics? What makes these buildings unique?
Which method do you prefer, Activity network or GANTT? Why? Which schedule is more useful? Why?
Alert dont submit AI generated answer.
C. Create a sequence diagram for a session with the travel agency system,