Analysis Phase

Purpose
- To understand the detail study on the current system to identify the new requirement

Activities

1) Conduct a preliminary investigation

- A general study of the project conducted by system analyst. Then, present finding report

- If the project team committee approves, then detail analysis begins

More details: Preliminary Investigation

2) Perform Detail Analysis

- Study how the current system work, determine the users’ needs and requirements and recommend a solution

- Method to obtain user’s requirement

I. Document review

ii. Observation

iii. Interview

iv. Sampling

v. Questionnaire

More details: Method to obtain user’s requirement

Structure of System Requirement

Purpose

- To get the information about the detained function and operations needed in the system development process

- to get the accurate and timely data and information in the system development process

- to help system analyst to understand exactly how the current system work before developing a new system

Types of modelling in Structure of System Requirement

- Process modelling

- Conceptual data modelling

- Logical modelling

More details: Structure of System Requirement

Hot Question: Why involve users in system development process

Answer: Users are people who use the system and they provide information about the detailed function and operations needed in the system development process. Besides that, users are also easier to accept the system if they involve in a system development process.

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