
We’re proud to announce the successful completion of a challenging data migration project at Firstcron for a local UK council in Greater London, now officially live on Oracle Fusion since April 1st, 2025!
Source
The Access Group’s legacy HR & Payroll system
Data Volume
50 GB unzipped, covering 15+ years of employee records
Scope
- Over 5,000 unstructured legacy tables
- No technical documentation or data specs
- File sizes too large for standard operations
- Modules covered: HR Core, Payroll, SCM, and Financials
- End-to-end data extraction, transformation, and loading into HDL-ready format
Client
Local council based in Greater London, supporting ~2,900 employees
Goal
Seamless historical data migration ensuring payroll continuity, audit compliance, and clean onboarding into Oracle Fusion
Go-Live
April 1st, 2025 — fully operational with validated data and full historical access.
- Pruthvi Kangu – Re-engineering fragmented data into clean pipelines
- Sai Teja Kamra – Translating legacy payroll into compliant HDL
- Venkat Reddy – Structuring HR and SCM data for real-world use
- Vaneet Gupta (me) – Privileged to lead a team that thrives in uncertainty
Captured post-wrap-up — every row, column, and byte now lives on in Oracle.
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