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State the importance of system analysis and design
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Importance Of Systems Design And Implementation
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Systems Design and Implementation
Systems design is about answering questions such as “how will the information system solve a problem”. The purpose of systems design is to modify and update existing systems to achieve organizational goals. Technical design is the details of a systems outputs, inputs, and the user interface. And includes hardware, software, databases, telecommunications, personnel, and procedures. This involves the components and how they relate to one another.
However, there are different methods of accomplishing the goal of logical design and it involves what the system will be able to do. It describes the functions of the system and includes planning, and the purpose of it. The specifications include output, input, process, file, database, procedures, telecommunications, controls, security, personnel, and job requirements. Security is really important in logical design.
Physical design is how tasks are accomplished and how the components of the system will work together. Hardware, software, database, telecommunications, personnel, and procedure and control...
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