Legacy Payroll System Migration Plan
GoogleProduct Manager · Technical Screen
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Practice designing a legacy payroll migration plan for a regulated environment. The solution covers phased versus big-bang migration, data mapping, validation, parallel payroll reconciliation, privacy controls, rollback triggers, cutover playbooks, governance, stakeholder communication, and safe decommissioning.
Question
Design a data-migration plan for moving a legacy payroll system to a new platform. Detail migration phases, data mapping and validation, risk mitigation, rollback strategies, cut-over timing, and stakeholder communication.
Hints
Consider phased vs. big-bang migration, parallel run periods, and compliance requirements for payroll data.
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