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Direct changeover, also known as "big bang" implementation, involves replacing an old system with a new one immediately.

Advantages:

Quick transition, minimizing downtime.

Immediate use of the new system, which can lead to faster realization of benefits.

Disadvantages:

High risk: If the new system fails, there’s no fallback, which can disrupt operations.

Requires thorough testing and preparation to avoid costly errors.

Users must be fully trained in advance, as there’s no gradual learning curve.

Direct changeover is effective when time is critical, but it demands meticulous planning and confidence in the new system’s reliability.

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parkeralina02

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10mo ago

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