1 Planning: Project planning, feasibility study: Establishes a high-level view of the intended project and determines its goals.
2 Systems analysis, requirements definition: Refines project goals into defined functions and operation of the intended application. Analyzes end-user information needs.
3 Systems design: Describes desired features and operations in detail, including screen layouts, business rules, process diagrams, pseudo code and other documentation.
4 Implementation (Development): Code, test, install, and support the information system.
— Acceptance, installation, deployment The final stage of initial development, where the software is put into production and runs actual business.
— Integration and testing Brings all the pieces together into a special testing environment, then checks for errors, bugs and interoperability.
5 Maintenance: What happens during the rest of the software's life: changes, correction, additions, moves to a different computing platform and more.
Subscribe to:
Post Comments (Atom)
Posts
No comments:
Post a Comment