In the four-phase approach to the sdlc, the creation of documentation, user manuals, and training programs are developed during the implementation phase of the sdlc.
After the system has been tried out and approved by the user, this phase is started. The system is installed during this phase to support the intended business operations.
Performance goals set during the planning process are used to measure system performance.
Users must be informed, trained, and the system must be installed on computers used for production as well as integrated into routine business operations.
Until the system is working in production in compliance with the specified user requirements, this phase is ongoing.
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