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Systems deveopment life cycle (SDLC)
The overall process for developing information systems from planning and analysis through implementation and maintenance
Involoves analyzing end-user business requirements and refining project goals into defined functions and oeprations of the intended system
Establishes descriptions of the desired features and operations of the system including screen layouts, business rules, process diagrams, pseudo code, and other documentation
Involves taking all the detailed design documents from the design phase and transforming them into the actual system
Involves bringing all the project pieces together into a special testing environment to eliminate errors and bugs, and verify that the system meets all of the business requirements defined in the analysis phase
Involves placing the system into production so users can begin to perform actual business operations with it
Involves performing changes, corrections, additions, and upgrades to ensure the system continues to meet its business goals
A sequence of phases in which the output of each phase becomes the input for the next
Extreme programming (XP) methodology
Breaks a project into tiny phases, and developers cannot continues on to the next phase until the first phase is complete
The application of knowledge, skills, tools, and techniques to project activities to meet project requirements
An individual who is an expert in project planning and management, defines and develops the project plan, and tracks the plan to ensure the project is completed on time and on budget
Any measurable, tangible, verifiable outcome, result, or item that is produced to complete a project or part of a project
Individuals and organizations actively involved in the project or whose interests might be affected as a result of project execution or project completion
A document issued by the project initiator or sponsor that formally authorizes the existence of a project and provides the project manager with the authority to apply organizational resources to project activities
________ criteria are useful reminders on how to ensure that the project has created understandable and measurable objectives
uses the professional expertise within an organization to develop and maintain its information technology systems
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