system analysis and design

Guidelines for SAD 1 (system analysis and design)

Take an Information System from any domain (or as per submitted proposal) and perform the analysis. To report your analysis, consider following points.

1. Preliminary investigation
   1. Problem definition

Develop a complete problem definition including the problem statement, issues, objectives, non-functional requirements, scope, and constraints.

1. Feasibility study

Discuss all types of feasibility.

1. Major roles in the system

List and briefly describe the major staff roles in the proposed system.

1. Data collection techniques

Describe what techniques will be used to collect the data for your study.

1. Functional requirements

Develop a detailed specification of functional requirements and link it with the major roles in the system.

1. Time estimation

Develop time estimates for project activities.

• System Analysis
  • Context diagram

Draw and describe the context diagram in detail.

• Data Flow Diagram

Develop and describe the DFD level 0 and level 1 diagrams.

• Data dictionary

Develop the data dictionary.

Note: The headings and subheadings listed above may further get sub divided as per the requirement of specific case study or project.