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System flowcharts
System flowcharts are used to demonstrate how all the components in a system link together (for example input, storage, output, processing etc.). They are very different to normal flowcharts as they don't go into detail of how something is actually done - they are a general overview. The following table illustrates the most common system flow chart symbols:
A simple instance of a systems flowchart is illustrated below:
Define maintenance. Maintenance is explained as the process in which changes are executed by either modifying the existing system's architecture or by adding latest components
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Why is SRS document known as black box specification of a system
(a) What is a view? (b) What is the implication of creating a view with the select * statement in the view definition? (c) Make reference to the relational schema given in
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