![]() System Analysis and Design (SAD) mainly focuses on − System Design focuses on how to accomplish the objective of the system. Before planning, you need to understand the old system thoroughly and determine how computers can best be used in order to operate efficiently. It is a process of planning a new business system or replacing an existing system by defining its components or modules to satisfy the specific requirements. It is a problem solving technique that improves the system and ensures that all the components of the system work efficiently to accomplish their purpose.Īnalysis specifies what the system should do. ![]() System analysis is conducted for the purpose of studying a system or its parts in order to identify its objectives. It is a process of collecting and interpreting facts, identifying the problems, and decomposition of a system into its components. Here, in this tutorial, we will primarily focus on − Systems development is systematic process which includes phases such as planning, analysis, design, deployment, and maintenance.
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