Respuesta :
Only when there is a high cost associated with failure or interrupted operation is the parallel approach to system implementation adopted.
Systems implementation involves deciding how an information system should be constructed (i.e., physical system design), making sure the information system is usable and operational, and making sure the information system complies with quality standards (i.e., quality assurance). A new system's implementation can have a positive effect on a company by laying the groundwork for growth and development. As an alternative, it can hurt a company by forcing it to turn inward until problems are rectified. Direct changeover, parallel running, and phased implementation are the three basic techniques employed. Phased implementation: A approach that involves modifying one aspect of the whole system at a time. In the event that issues do develop, they are minor and not important.
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