Reading notes-structured analysis steps and requirements formats

The steps of the structured analysis process are as follows:

1. Description of the problem

2. Draw a layered streaming chart
Data flow diagram, Entity-diagram (E-r diagram), state transition graph, Database dictionary

3. Decide which parts need to be computerized and how to computerization

4. Data Detail Description

5. Defining the processing logic

6. Defining Physical Resources

7. Determine the input and output specifications

8. Determine the value

9. Determine hardware requirements

10. Create a System Specification document

Requirements Specification Document Standard:

1. Introduction
1.1 Purpose of writing
1.2 Project background (units and relationships with other systems)
1.3 Definitions (special terms and abbreviations)

2. Task overview
2.1 Goals
2.2 Operating Environment
2.3 Article Limitations

3. Data description
3.1 Static data
3.2 Dynamic Data
3.3 Database Description
3.4 Data Dictionary
3.5 Data acquisition

4. Functional Requirements
4.1 Functional Divisions
4.2 Function Description

5. Performance requirements
5.1 Data accuracy
5.2 Time Characteristics
5.3 Adaptability

6. Operational requirements
6.1 User Interface
6.2 Hardware Interface
6.3 Software Interface
6.4 Fault Handling

7. Other requirements
(Inspection or acceptance criteria, availability, maintainability, portability, security, etc.)