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Why is system analysis and design used for?

Updated: 8/19/2019
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12y ago

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This is very vast topic.

If you want to develop any software in any language, we do not directly start coding in the editor.

First you have to collect some information about the project,

then some diagrams is to be made like DataFlow diagram, Sequence diagram, ERDs, Class diagram etc..

This is called system analysis.

Basically Analysis means to study.

All this diagrams and process which are carried out before starting the project comes under System Analysis and design.

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