SYSTEM INFORMATION REQUIREMENT INVESTIGATION TECHNIQUES

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SYSTEM INFORMATION REQUIREMENT INVESTIGATION TECHNIQUES

→ In order to investigate for the system information requirement, the following techniques will be considered:

                1> Face-to-face interviews

                2> Observation

                3> Questionnaires

                4> Examination of business documents

                5> Paper trail

1> Face-to-face interviews:

                The analyst will conduct interview with staff to get detailed overview of how things will work who use the current system.

                They will get idea on what the main problems are as well as if users have any suggestions on how to improve the system.

2> Observation:

                The analyst will observe the users who are using the current system. They will follow the whole system from start to end and note down the all interaction that happens

3> Questionnaires:

                Questionnaire are very useful to do analysis. The analyst can obtain the view of a large number of users.

4> Examination of business documents:

                Most organisations have business documents and written procedures related to their systems. These documents will give proper idea about how the system works. The analyst will analyse theses documents in detailed

5> Paper trail:

                By following information from the point it enters the system and observing what outputs are created at each point in the system.