System Analysis

The analyse phase answer the following questions ..

1. Who will use the system?
2. What the system will do?
3. Where and when it will be used?

during this phase, the project team investigate

1. Any current system
2. Identify improvement opportunities
3. Developed a concern for new system

this phase has three steps 

1. Develop and analyse strategy
2. Requirement gathering (fact find)
3. System proposal 

Step-01 is Develop an analyse strategy

Analyse strategy usually includes 

Analysis of current system and its problems (current system called as-is system)

Ways to design a new system (new system called the to-be system)

Step-02 is Requirement gathering

Get the information from project sponsor and many other people

Interview or questionnaires are methods of collection information

The analysis of this information leads to the development of a concept for a new system

The new system concept is then used to describes how the business will operate if the new system were developed.

Step-03 is System proposal

The analyses, system concept, and models are combined in to a document called the system proposal.

System proposal is presented to the project sponsor and other key decision makers.
            e.g- Members of the approval committee

According to the proposal the committee will take decision weather the project should continue to move forward or not.

System proposal is the first step in the design of the new system.

The system proposal is the initial deliverable that describe what business requirement the new system should meet.