Context:Oracle data archiving initiative ahead of an Oracle HCM decommissioning, run in parallel with an HR/Payroll migration to a new live system. The role spans the full project lifecycle from discovery through cutover. Key responsibilities: Discovery phase collect and validate existing Oracle documentation (expect it to be incomplete/unreliable; treat as a starting point only); build a full inventory of Oracle tables, views, custom schemas, stored procedures, and data domains; produce the for