Chinese Wall model: consider following COls and CDs: Bank COl class: Chase Bank, US Bank, Citi Bank Gas Company COI class: Shell, BP, ARCO,

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
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Give me Right answer.
Chinese Wall model: consider following
COls and CDs:
Bank COl class: Chase Bank, US Bank, Citi
Bank
Gas Company COI class: Shell, BP, ARCO,
Union76
Beverage class: Coca cola, Pepsi
a. Assume we have objects in all CDs, then
how many people are required to read all
those objects? And how many people we
need to write to all objects?
b. If we add Bank of America into Bank COI,
then how many people we need to read all
those objects? And how many people we
need to write to all objects?
Transcribed Image Text:Chinese Wall model: consider following COls and CDs: Bank COl class: Chase Bank, US Bank, Citi Bank Gas Company COI class: Shell, BP, ARCO, Union76 Beverage class: Coca cola, Pepsi a. Assume we have objects in all CDs, then how many people are required to read all those objects? And how many people we need to write to all objects? b. If we add Bank of America into Bank COI, then how many people we need to read all those objects? And how many people we need to write to all objects?
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