A Banking System provides users with several services: (i)  to check their accounts to see recent transactions and balances; (ii)  to pay bills online; (iii) to buy and sell investments.   All of these services require a secure log-in.  If the system crashes or the network connection fails during a transaction, it is essential that all the financial data is left in a consistent state.     g.      Provide the test cases for the eventual system. Clearly indicate the inputs provided and the expected outputs

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
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A Banking System provides users with several services:

(i)  to check their accounts to see recent transactions and balances;

(ii)  to pay bills online;

(iii) to buy and sell investments. 

 All of these services require a secure log-in.  If the system crashes or the network connection fails during a transaction, it is essential that all the financial data is left in a consistent state.

 

 

g.      Provide the test cases for the eventual system. Clearly indicate the inputs provided and the expected outputs

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